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- 

This O-ring size chart provides a list of standard AS568 O-ring sizes. Most industries consider AS568 specifications, standard O-ring sizes. Each AS568 dash number is a unique number that denotes specific O-ring dimensions. If you need to know how to size an O-ring, consider starting with these AS568 O-ring sizes so you will not have to

Popular o-ring size standards include USA's AS568 o-ring size chart, the UK's BS 1806 o-ring sizing chart, and Japan's JIS B 2401 o-ring size list. Metric o- 

All Standard O-Rings are available in a choice of six basic compounds in Durometers 40 through 90, Shore A Hard- ness, to satisfy most O-Ring sealing 

O-ring Sizes: Your choices are "AS568" standard sizes (001-475) O-ring desired is a 3-digit AS568 Standard Size Dash # (AS568A(or B) -001 to AS568A (or B) -475) "AS568-" boss gasket

O-Ring Size Chart for AS568 Standard O-Ring Dimensions ; -013, 7/16, 9/16, 1/16 .426+/-.005 ; -014, 1/2, 5/8, 1/16 .489+/-.005 

AS568 I.D ± C/S ± O.D I.D ± C/S ± O.D ‑001 0.029 0.004 0.040 0.003 0.109 0.74 0.11 1.02 0.07 2.78 ‑002 0.042 0.004 0.050 0.003 0.142 1.07 0.11 1.27 0.07 3.61 ‑003 0.056 0.004 0.060 0.003 0.176 1.42 0.11 1.53 0.07 4.48

Any O-Ring Size USA AS568 O-Rings, 2- Parker O-Rings, Japanese JIS O-Rings, Metric O-Rings, BS British BS1806 O-Rings. Custom O-Ring Sizes Typically Without Tooling or Set Up Fees with Rush Delivery options O-Ring Technical References O-Ring Material Selection Reference Guides Popular O-Ring Material Comparison Guide FFKM Kalrez® O-Rings Material

Groove Design for correct O-ring dimensions: calculation for piston seals, rod seals and flange seal.

O-rings are actually really easy to measure. All you need to do is measure the internal diameter (ID) or outside diameter (OD) and the width or cross section (C 

Click on the materials chart below to find detailed specifications information for each of our popular rubber materials. The information can also be downloaded in PDF. Use this information for your rubber part or O-ring seal in order to find the exact material for your application. Nitrile 70. Nitrile 90. Viton 75. EPDM 70. Silicone 70.