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O Ring Size Guide

O Ring Sizes and Dimensions

An O-Ring is the most common type of seal used in the world today.
Used to form a physical barrier to prevent the mixing of gases or liquid fluids, the simple shape of an O-Ring has proven to offer high sealing efficiency across a wide range of applications.
Different parts of the world use a variety of different standards below are links to each standard which will help identify the O-Ring you require. Using the guides you will be able to find the correct reference. Polymax are able to manufacture O-rings to any of the following international standard O-ring sizes:- If you have any questions or would like to further discuss please don't hesitate to contact us at 01420 474123.