The proper o-ring size is a fundamental aspect of proper o-ring performance. Whether your application conforms to U.S., Japanese JIS, British BS, or Common Metric sizing for o-rings,

Size C.S.. Inch I.D.. Inch O.D.. Inch C.S.. MM I.D.. MM O.D.. MM 001. Order This Size 0.040 0.029 0.109 1.02 0.74 2.78 002. Order This Size 0.050 0.042 0.142 1.27 1.07 3.61 003. Order This Size 0.060 0.056 0.176 1.52 1.42 4.46

O-ring Size Chart · Nitrile NBR 70 and 90 Shore A, · Fluoroelastomer FKM (Viton®) 75 and 90 Shore A, · Perfluoroelastomer FFKM · (Kalrez®) 75 Shore A. · Ethylene- 

Select the Seal. Select the proper O-Ring size from the Standard Size table. Start by turning to the section of the table for the cross-section size you have selected, and then finding the O-Ring for the proper size bore or rod (shaft) you are sealing.

SKF supplies all O-rings with dimensional tolerances in accordance with ISO 3601-1: Class B (table 2). They are suitable for any elastomer material provided 

Cross-sectional diameters range from 0.040 to 0.275 inch. Inside diameters range from 0.029 to 25.940 inches.

In the US the most common standard inch sizes are per SAE AS568C specification (e.g. AS568-214). ISO 3601-1: contains the most commonly used standard sizes, both inch and metric, worldwide. The UK also has standards sizes known as BS sizes, typically ranging from BS001 to BS932. Several other size specifications also exist.

Category: O-Rings - Standard Sizes. Online order quantities can only consume 50% of available inventory. Remaining demand will be filled with inbound (up to 50%), overseas or production. 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

We're professional standard o ring sizes manufacturers and suppliers in China, specialized in providing high quality customized products. Bonded Seals; O Ring Kit; ED Rings; Pneumatic Seals; Seals Application For Different Field; Get More Information Request a Brochure and Samples. Contact Us. Tel:+86-592-5171076. Fax:+86-592-5166562.

In addition to standard imperial and metric sizes, Eastern Seals also supplies a wide variety of non-standard sizes. With over 8,000 different O-Ring sizes 

O-rings are available in 349 sizes as set up by the Aerospace Standard 568 published by the Society of Automotive Engineers. These sizes are designated by 

BS Number O‑Ring Size (ID x Cross Section (mm)) Nominal Size (Inches) Nominal Size (In ID OD BS001 0.74 x 1.02 1/32 3/32 BS002 1.07 x 1.27 3/64 9/64

Be sure to consult ISO. 3601-1 for specific dimensions, as inside diameters may differ. If Parco does not have a mold for a non-standard size or a particular 

001 0.029 0.004 0.040 0.003 0.74 0.10 1.02 0.08 002 0.042 0.004 0.050 0.003 1.07 0.10 1.27 0.08 003 0.056 0.004 0.060 0.003 1.42 0.10 1.52 0.08 004 0.070 0.005 0.070 0.003 1.78 0.13 1.78 0.08

USA AS568 o-ring standard sizes are the most commonly used o-ring sizes in the world. Refer to our standard o-ring size chart to find USA AS568 o-ring dimensions. Order o-rings online from the world’s largest inventory network including custom o-rings typically without tooling fees.

Size:Standards are specified by their ISO 3601 dash number. O-Ring size is defined by inside diameter and cross-section (width) and is listed in both fractional and decimal dimensions with tolerances. The standards range in I.D.’s from .74 mm to 658.88 mm and cross sections (widths) from 1.02 mm to 6.99 mm.

Standard British O-Rings sizes. Tolerances vary by use, please see out tolerance pages. 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. Order Online Click Size Button CS = Cross Section ID = Inside Diameter OD = Outside Diameter

Bold type denotes Standard AS568. Please check out latest standard for current revision. Inches Millimeters I.D. W. I.D. W. Inches Millimeters I.D. W. I.D. W. Inches Millimeters O-Ring Seal Sizes NOT all sizes readily available in all materials. For quotes, prototypes or questions, call: 1-800-828-7745

Marco Rubber & Plastics offers the most diverse material options in the market. We supply o-rings and seals in any size, material, durometer and performance requirements. Custom material development and design are typically available at no cost. Exceptional Service

Standard O-ring Sizes (000 Series 004 to 050 cross section Diameters w = .070 ± .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

The most commonly found o'ring size standard, even in metric based machinery 0.070″ (1/16″ Nominal) 1.78mm Cross Section Show entries Showing 1 to 10 of 50 entries Previous Next 0.103" (3/32″ Nominal) 0.139" (1/8″ Nominal) 0.210" (3/16″ Nominal) 0.275" (1/4″ Nominal) SAE Straight Thread Boss Seals BS Extended Range