2021-11-23 Latest Revised MAP3439 2012-12-10 Historical Reaffirmed This recommended practice provides the design criteria for static elastomeric O-ring seals. O-Ring Reference Number. Application data sheet 184 9. 00mm , page 14 of this PDF for example gives. Metric O-Ring sizing is determined by the o-ring's inside diameter and cross section width. Housing groove width. This interactive tool will walk you through calculating values for diameters, compression, tolerance and more for your custom seal application. To accommodate the additional back-up rings, the O-ring groove width L needs to be increased to L1 for one back-up ring or L2 for two back-up rings . thermal expansion of the groove and the O-ring. O-Ring & Engineered Seals. Mil. 2. If the O-ring size required is known, simply select the AS, BS or ISO standard (such as AS568) and enter the dash size reference. O-Rings are available in various standard sizes. O-Ring Seals Groove Diameter (Rod Gland) Tolerance - . When you know the exact o-ring you need, you can easily input this information to order online. This metric o-ring groove design reference guide will help you find the right radius, back-up, pressure and other o-ring dimensions for basic applications. View our technical reference guides: O-Ring Sizes , O-Ring Material Guide , O-Ring Groove Design , O-Ring Chemical Compatibility , O-Ring Failure Analysis . Dynamic o-rings are diverse, providing a wide range of uses, and selecting the right one for your application is key for achieving maximum o-ring performance. O-Ring Metric Groove Design [PDF] Seal & Design Company Info. To create a retaining-ring groove, click the Retaining Ring Grooves tab. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. Explore some of the most common sealing materials we offer here. The conditions considered to formulate the design criteria are also described, e. Housing groove width. Custom sizes of almost any dimension are possible, such as miniature O-rings, special O-rings with large dimensions and continuously molded and spliced cord. This metric o-ring groove design reference guide will help you find the right radius, back-up,. After selecting a material that fits your sealing application, you can continue by having the Size Selector calculate the O-ring dimensions and tolerances, considering even thermal expansion and volume swelling of the sealing element. 003 inches, w = 1,78 ± 0,08 mm Size Nominal Size Standard O-ring Size Metric O-ring Size Only (Inches) (Inches) (millimeters) AS 568A Actual Per AS 568 A Actual Per AS 568A Uniform Dash No. For reciprocating O-rings: a compression ratio of 10-20%. Highly printable, and will still capture the oring. Square Rings can be used in static applications where high sealing load force is required or when the sealing area is too thin to accommodate anything else. ISO 3601-2. 367 sizes and follows ISO 3601-1 very closely (with a few extra sizes). What's New. Our O-rings are manufactured according to metric and imperial international standards such as AS 568B, DIN ISO 3601 and JIS. (fig. 070 ± . g. 1)ISO 3601. Because they can be expensive to machine, O-ring grooves should only be added when necessary or for metric O-rings with a cross-section larger than 3. AS568 Static O-Ring Axial Face Seal Glands (Link to: Metric O-Ring Groove Information) Static seals exist where there is no relative motion between the mating surfaces being sealed. Example: Based on your groove dimension in a static application, you are looking for an O-ring with 308 mm inner diameter and 5 mm cord thickness. These o-ring sizes are unique to Japan’s automotive, semiconductor, and manufacturing industries. O-Ring Seals Groove Diameter (Rod Gland) Tolerance - . O-Ring Cross Section. The static o-ring design means it’s a sealant for pipes that will not be moving. G = (Do-Di)/2. EMI-Shielded O-Rings and Seals. The groove design allows the O-ring to be retained in the face seal during assembly and maintenance. For more information or to request a quote on backup rings, please give us a call at 832-448-5550 or submit the Product Inquiry Form. ISO [email protected] 973. These are the sizes that are most readily available. Standard Size Charts for Quad-Ring® Seals and X-Ring Seals. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring. If the O-ring size required is known, simply select the AS, BS or ISO standard (such as AS568) and enter the dash size reference. Kalrez® O-Rings FFKM. For a rod (shaft) seal: Quad-Ring® Brand Groove Diameter = Min Shaft Diameter + (2 X Recommended Gland Depth) b. THE O-RING EXAMPLE Throughout this guide, the o-ring is used as an example in our discussion of seal design principles. We have made this choice for these reasons: 1. Explore some of the most common sealing materials we offer here. ISO 3601-1 states two classes of O-rings: Class A and Class B. L = Groove Depth + Clearance. 2360 Palumbo Drive. O-ring Groove Design in 3 easy steps: Step 1. We have made this choice for these reasons: 1. 8 μm Ra). If the o-ring, quad-ring, x-ring or square-ring you need doesn't fit these standards, custom. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. g. 39 - External Groove Tools. 1mm, 5. ) is for reference only. 1. Anti-extrusion rings 163 7. For standard O. Parker Seal-Lok fittings feature a captive O-ring groove. Back to Technical info. PART NUMBER SKU: Please choose a configuration from the list below in order to check availability and pricing: If you require options not listed online yet, please. Kalrez® O-Rings FFKM. An O-ring. The squeeze or rate of compression is a major consideration in O-ring seal design and differs per O-ring application design. If unsure, it is always best to use two backup rings per one o-ring. This interactive tool will walk you through calculating values for diameters, compression, tolerance and more for your custom seal application. Learn more about static o-ring groove design for rod, cylinder, and piston o-rings from Marco Rubber, the industry leader in standard and custom o-rings. For a bore (piston) seal:O-Ring Min. O-Ring Metric Groove Design. Once the beveled edge cannot wedge any farther, it securely “locks” everything into place. 713-675-5271 FAX 713-675-2730 1-800-888-5223 FAX 1-800-444-3252. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. to O-ring groove, bolt holes and bolt pattern dimensions of either Code 61 or Code 62 of SAE J518 and ISO 6162-1 or ISO 6162-2. com. The groove design allows the O-ring to be retained in the face seal during assembly and maintenance. The flange adapters and 4 bolt flange block fittings have O-ring grooves conforming to dimensions in ISO 6162-1 and -2 (SAE J518). O-ring kits and accessories optimize the sealing performance of o-rings in a wide range of applications. Welcome to our Size Charts Section, where you can download both imperial and metric O-Ring Size information. Popular Sealing Material Families. 0mm, 4. The dynamic format is structured to support movement while still. Hard material yields higher pressure. I. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O-Ring Groove Design. DIN 3771 Size Chart. Compare o-ring material properties to find and buy the best o-rings compatible with your application environment. EricHill, I regularly use half dovetail o-ring grooves. Housing groove width. O. Free groove volume. The ERIKS O-ring manual is a guide which assists you in the selection of the best O-ring out of the correct rubber compound in the right application. D. • Easy to use • PDF output • Saving of your designsMetric o-ring groove dimensions are listed fork the of common metrics cross sections with and without relief rings. Groove Design - O Rings West The important thing is to follow the ID/OD based on the direction of the pressure acting on the seal. Static applications: stretch the diameter by up to 5% and compress by up to 3%. CPD# T1002 is FEP encapsulated Solid. 2360 Palumbo Drive. When designing an O-ring groove, it is essential. Standard USA X-Rings sizes. After you. Viton® O-Rings FKM. 30 MM X 2. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O. Dean’s original philosophy included exceeding customer expectations. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770 Headquarters: Clarence, NY. Static applications: stretch the diameter by up to 5% and compress by up to 3%. PART NUMBER SKU: Please choose a configuration from the list below in order to check availability and pricing: If you require options not listed online yet, please click the Request a Custom Quote button below to. Metric and Inch Cross Section thickness reference gauge. Sizes and How to Order. This Chart Calculator Specifies Groove design for o-ring sizes ranging from 0. standard P. Bitte beachten Sie, dass einige Ihrer ausgewählten Parameter Einfluss auf die Größenauswahl haben. Sulfur-Cured; O-Ring Shelf Life; O-Ring Groove Design; O-Ring Weight Calculator. JIS O-Ring Groups. 6. At press time for the printing of the catalog, the following represented a complete listing of O-Ring compounds andJIS B 2401 Metric O-Rings; Parker 500 Series O-Ring Sizes; International O-Ring Size Cross Reference Table; Generic Metric O-Rings; ISO 3601 Metric O-Rings; ISO 6149 Metric O-Rings; BS 4518 Metric O-Rings; BS 1806 Metric Sizes; SMS 1586 Metric O-Rings; DIN 3771 Metric O-Rings; NF T 47-501 Metric O-Rings; Backup Ring Size. O-ring groove design is critical to the performance of the O-ring seal. The design of the groove where the o-ring sits plays a major role in how the o-ring performs its sealing. For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart. Technical information for O-rings An O-ring is a sealing element used to reliably seal against fluids and gases. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. Browse design. Cross Section & Groove Design Data. Good practice is to use a back-up ring on either side of the O-ring, even though the pressure on the ring may be from one side only. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O. As well as the chemical volume swell or shrinkage of the O-ring. Back-Up Rings for AS568 O-Rings MFP Seals produces Backup rings that are designed to keep O-Rings from extruding as well as Backup rings for U-Cups applications. 1-23) 2. O. 4mm, 3. Standard was developed for use in the United States, while the international community uses metric sizes. Seal Design Guide. This table is a reference to O-ring sizes for common housing dimensions. Once you locate the. Bore. Includes Ring and groove design data, groove dimensional and tolerance information. The Surface Finish X, groove top and bottom: For liquids X= 32 micro inches. The most common hardness found is 70 Durometer. Polyurethane O-Rings. The same sealing principle. 7mm, 8. Material Assistant. The calculator takes all relevant. These use a trapezoidal-sectioned elastomeric seal which is embedded into a groove that’s cut into the stud end of the adapter fitting. Fittings in this section with male metric threads use a primary sealing method of an O-ring and retaining ring. See an example of an O-ring Face Seal (ORFS) fitting with a Type E port end. When you know the exact o-ring you need, you can easily input this information to order online. These Back-up Rings are produced in either a contoured design, Split (MS28774) or Solid (MS27595) configuration and a wide range of materials are used to fit your application. Custom o-rings are available upon request and can typically be produced within a few. Tolerances and Surface Imperfections: 203-211. Dimensional tolerances for all AS568 o-rings offered by Global O-Ring and Seal are in accordance with ISO 3601-1A. This dynamic o-ring groove design guide for rod and piston glands will help you find the. Standard USA X-Rings sizes. O’ring Groove Design. With the existing grooves created. This metric o-ring groove design reference. To accommodate the additional back-up rings, the O-ring groove width L needs to be increased to L1 for one back-up ring or L2 for two back-up rings . Phone: (716) 684-6560 Fax: (716) 684-8302 E-mail: info@applerubber. The right combination of x-ring material and x-ring groove design will maximize sealing performance life. One general guideline for good O-ring application and design is to maintain a range of % sqeeze on the O-ring (~10-40% for static and no more than 30% for dynamic). English / Metric Conversions Custom Groove Calculations AN6226 Gland Dimensions & Tolerances (Army / Nav y) MS-28776 (MS-33675) Dash Size. Business-to-business sales only. H9 h11 f8 H11 mm – – R CS ID L d1 D R L d D1 Outside groove Inside groove 300The dovetail groove construction is only recommended for O-rings with cross sections of . Metric o-ring gewinde designs vary greatly and dial the right one for your application is important for max o-ring performance. Despite this we can bear no responsibility whatsoever for any errors present in the documentation. Ph: 859-269-2351. Additional sealing methods such as a cutting face or an EOlastic seal are also available on other fittings within the catalog. Thousands of non-standard sizes are available in stock or can be made within a few weeks typically without tooling fees so no need to settle for a less than optimal fit. txt) or read online for free. Japanese Metric O-Rings (JIS) and Sizes. Our O-Ring Size Charts show the common O-Ring size standards most often used/referenced standards by our customers in the US and internationally. 30 2. Popular Sealing Material Families. Flat Round Non-Metallic Washers; Insulator Gaskets; Custom Gaskets;. has established itself as an industry leader in the sealing and gasketing industry. JIS O-Ring Groups. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O-Ring Groove Design. Square Rings and Rubber Washers can be molded, machined, or cut cost effectively depending on the size, material, and quantity. Chemraz® O. Packing Division Europe 3 Contents Contents Page 1. Dovetail Grove. Finishes are RMS values L G R R 1 O-Ring Dovetail Grooves Radius “R” is. Quick reference tape measure confirms metric size O-Rings 64mm-665mm Inside diameter on one side and USA AS568 standard O-Ring sizes from 2. check out this article to learn about our best tips for the successful design. Dimensions per AS568 although tolerances vary by use, please see our tolerance pages. O-Ring Groove design plays an important part in how an o-ring seals. Ace Seal offers extensive o-ring manufacturing capabilities including a comprehensive selection of elastomers and sizes for standard imperial, metric, and special applications. O-ring sire. Standard O-Rings Outside diameter (O. Our groove design chart is a useful aid for selecting the right metric O. BS 4518:1982 Specification for metric dimensions of toroidal sealing rings ('O'-rings) and their housings. Suggested Groove Design for Quattro Seals™. Stop to Page. Groove Design. Standard AS-568 size Rubber Square Rings can sometimes be used interchangeably in AS-568 standard size O-Ring gland designs. 6. What's New. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242. Markez® O-Rings FFKM. Standard Size Charts for Quad-Ring® Seals and X-Ring Seals. [Small ID Encapsulated O-Ring Ovality] Available Cross Sections for Encapsulated O-Rings & Groove Design Data : CROSS SECTIONS (A) (D) (W) FEP / PFA: Inch: MM :. 139 inch (3,53 mm) and larger. 003 in. = B Min. 60mm. g. Our Office is Closed for the Day. We have included Static, dynamic, and pneumatic applications. One general guideline for good O-ring application and design is to maintain a range of % sqeeze on the O-ring (~10-40% for static and no more than 30% for dynamic). D. Contact Us for examples. We have made this choice for these reasons: 1. Worldwide unique online calculation tool taking into consideration of the thermal expansion of the construction parts and the O-Ring. Fluorosilicone O-Rings FVMQ. EPDM O-Rings. For rotary O-rings: a compression ratio of 0-10%. com View basic o-ring design guides for grooves, glands, depth, width, clearance, stretch, squeeze and more from Marco Rubber O-Ring specialists and buy online O-ring groove design is a key consideration in the o-ring selection process. Tolerance. Static O-Ring Sealing Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 Parker O-Ring Handbook 66° Mean Groove Diameter Coincides With Mean O-ring Diameter. Create two sketches each on the end face of the grooves. Global O-Ring and Seal, LLC is a master distributor of O-Rings, Backup Rings, X-Rings, Cord Stock, and related seals, servicing industrial distributors worldwide. Seal Types and Gland Design. Modifications to. Now, follow the steps below to design your own o-ring seal and o-ring groove. interference. A. Then, calculate the Quad-Ring® Brand groove diameter as follows: a. 50 1. 49 ID MM FPM 75: ORM0030-00249 NBR-70Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. Silicone Parts and Seals. Parker Hannifin O-Ring Division 2360 Palumbo Drive Lexington, KY 40509 Ph; 859-269-2351 Fax: 859-335-5128 ordmailbox@parker. DESCRIPTION: 36 USA X-RING SIZES 226 TOTAL X-RINGS. When looking at standard dimension for a female gland, a #142 O-ring has a rod OD of 2. Whether your application conforms to U. Learn More > Contact. This PDF catalog covers the design, materials, installation and applications of O-Rings and Back-up Rings, with detailed illustrations and tables. Choose whether you are working with existing hardware or designing new hardware. Male or Plug - the O-ring groove is located on a plug which is inserted into the housing or cylinder (fig. Otherwise many bad things will happen to your design. O-Ring Gland Design Information: 131-161: 14. Seal Design Guide. Please see our O’ring Size page for a comprehensive list of BS1806/AS568A, SAE and JIS metric sizes. should not exceed 3% of the rod gland diameter for O-rings with an I. This static o-ring groove design guide will help you find the right rod and piston gland design for your application. 49 MM FPM 75: METRIC O-RING . O-Ring Reference Number. Dynamic applications: stretch a piston seal by up to 5% and compress a rod seal by up to 3%. Simriz® SZ485. Fluorosilicone O-Rings FVMQ. Learn More > Contact. Custom & Standard ISO 3601 Metric O-Rings. Use at your own risk. The Global O-Ring and Seal Size Reference Chart covers the AS568 O-Ring Sizes published by the Society of Automotive Engineers (S. ) and includes the Extended Sizes in the 400 Series. DESCRIPTION: 150 USA (AS568) O-RING SIZES, 1,100 TOTAL O-RINGS. 2487 RFQ. For axial, radial and flange applications. 1-24). 139 inch (3,53 mm) and bigger. One of the keys to creating a functional o-ring seal involves evaluation of o-ring volume and groove volume. AS568 Standard O-Ring. As important as the o’ring seal itself is the groove that the o’ring seats into. House Tolerance: Shaft Tolerance: Bore Diameter (mm) Bore Tolerance: Shaft Diameter (mm) Tolerance: Over 6 to 10 +0. I. (fig. Backup RingsDIN 3771 Metric O-Rings; NF T 47-501 Metric O-Rings; Backup Ring Size Chart; Metric Cross Reference; O-Ring Cord Tolerances; Metric O-Ring Tolerances; Oil Seal Size Chart; Materials . O-Ring Handbook Parker Hannifin O-Ring Division Europe. dovetail groove 46 Dynamic seal – hydraulic 49 Sizing charts 50 2-xxx sizes. Polyurethane O-Rings. The OD of the ring should be about the. Make sure that the material you choose will withstand the temperature of your system by going to this rubber temperature range chart. O-Ring Groove Design; O-Ring Weight Calculator; Vulcanized O-Ring Calculator; Causes for O-Ring Failure; Downloads; Other Resources . Sealing Australia stocks a wide range of o’rings from 40 Duro to 90 Duro. 1. PART NUMBER SKU: Please choose a configuration from the list below in order to check availability and pricing: If you require options not listed online yet, please click the Request a Custom Quote button below to request an offline quote. Metric o-ring groove designs vary greatly and choosing the right one for your application is important for maximum o-ring performance. MS 28783 back-up rings match the dash numbers an AN 6230 O-rings. Quattro Seal grooves are also narrower due to their ability to resist “spiral failure. 7. D. Static o-ring inside and outside diameters, cross-sections and other dimensions are a fundamental component of o-ring performance. 2349. O-Ring Size Charts USA Parker 2- AS568A, JIS Japanese, Common Metric, BS British : Groove Design Assistance Groove Design Charts and Considerations : Material Comparison Guide Elastomer Materials vs. Created Date: 7/7/2015 3:14:46 PMd-ring cross section techseal division radial seal design guide - tsd 5440 3bejbm tfbmt ejggfs gspn gbdf tfbmt blb byjbm tfbmt jo uif ejsfdujpo jo xijdi dpnqsfttjpo ps trvff[f jt bqqmjfe up uif tfbm dsptt tfdujpot 3bejbm tfbmt ibwf dpnqsfttjpo bqqmjfe up uifjs pvutjef ejbnufs 0 % boe jotjef ejbnfufs * % (see figure 1. O-Ring Standard Size Charts . Phone: (716) 684-6560 Fax: (716) 684-8302 E-mail: info@applerubber. Please note that no tolerances or materials are taken into consideration in this cross-reference chart. Seal-Lok tube fittings (also known as flat face, O-ring face seal or ORFS fittings) have been proven to be very effective in eliminating leakage at higher pressures found in today's hydraulic systems. O-Ring Gland Design Considerations; Static O-Ring Groove Design Face Seal; Metric O-Ring Groove Design; Static O-Ring Groove Design Rod-Piston; Dynamic O-Ring Groove Design Rod-Piston; Static O. O-Ring Size Charts USA Parker 2- AS568A, JIS Japanese, Common Metric, BS British : Groove Design Assistance Groove Design Charts and Considerations : Material Comparison Guide Elastomer Materials vs. No less than 75% of the seal cross-section should be contained within the groove to ensure the seal does not “roll” or extrude out of the groove. D. For industrial use, order the O-ring by the Parker compound number followed by the size number. We supply and manufacture o-rings in sizes up to 2 100mm in the following compounds: Butadiene Rubber (BR)A standard o-ring design comes in a static or dynamic format, as with many things. An undercut or dovetail groove has proven beneficial in many applications to keep the o-ring in place. For a rod (shaft) seal:O-Ring Max Groove Diameter = Min Shaft Diameter + (2 x Recommended Gland Depth) b. Test. O-ring calculator with complete design analysis. W. G = Groove Width. For a rod (shaft) seal:O-Ring Max Groove Diameter = Min Shaft Diameter + (2 x Recommended Gland Depth) b. PTFE is also know as TFE and Polytetrafluoroethylene. This recommended practice provides the design criteria for static elastomeric O-ring seal applications, axial compression (face type) groove dimensions. SMS 1586 Metric O-Rings. Fluorosilicone O-Rings FVMQ. Dimensional tolerances for all metric o-rings offered by Global O-Ring and Seal are in accordance with ISO 3601-1B. Worldwide O-Ring inventory network available online, manufacturer direct pricing with same day shipping. Call Go: 716-759-2222. It should be used only when it is absolutely necessary. AS568 Standard Inch O-Rings - Premium Grade Global Standard Metric O-Rings ISO3601 OSK™ Assorted O-Ring Kits Extruded Rubber O-Ring Cord Vulcanized O-Rings - Precision Tailored to Your Needs Olypsys® O-Ring Measurement Hydraulic Seals, Wipers, Rod Seals, Piston Seals, and Wear Rings ↪ Universal Rod/Piston U-Cups ↪ Loaded U. info. , seal squeeze and. About Allied Please Used. Peter Twissell Well-Known Member HMEM Supporting Member. Compounds available: 90 Duro nitrile, 90 Duro Viton, Teflon and. We're proud to offer the world's largest inventory of readily-available and highly customized sealing solutions. However, O-rings can be used as dust seals, drive belts or on. It is used in all types of applications and by a broad range of industries. Because they can be expensive to machine, O-ring grooves should only be added when necessary or for metric O-rings with a cross-section larger than 3. Since axial, radial and flange applications. Suggestions on printing an o-ring groove. February 14, 2013. Static o-ring inside and outside diameters, cross-sections and other dimensions are a fundamental component of o-ring performance. thermal expansion of the groove and the O-ring. . The guidelines are for the nominal condition. , but not more than-. Read-only properties for the selected groove. Bore. Step 1. When the Quad Ring is squeezed upon installation, they seal with the 4 small contact surfaces on the top and bottom. Dynamic applications: stretch a piston seal by up to 5% and compress a rod seal by up to 3%. Male or Plug Seal design is based on the following factors (refer to fig. smaller than 20 mm, this is not always possible due to tolerance issues, which can result in a greater O-ring O. 7 size chart. Kalrez® O-Rings FFKM. 075: Over 10 to 18The O-ring's O. Explore some of the most common sealing materials we offer here. Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770Common Metric O-Ring Size Chart; British O-Ring Size Chart; Japanese JIS O-Ring Size Chart; O-Ring Groove Design Reference Guides. D. Designing the parts of an application where o-rings will be applied is broadly termed “o-ring groove design”. PTFE product lines 11 4. 6. jpgA general-purpose compound for O-rings, seals, and other parts used in chemical process industries. Make it half a hexagon, with the inside edge being vertical, and the top/bottom edges of the inside the 45°angle chamfers.