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AS568 O-Ring Size Chart & Dimensions

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. O-ring tolerances vary by use, please refer to our o-ring tolerance pages or contact us for responsive expert service.

O-ring Sizing Dimensions

Size
CS (IN)
ID (IN)
OD (IN)
CS (MM)
ID (MM)
OD (MM)

If you'd like to discuss your specialty application with a product expert, call us today at (603) 468-3600


Related Links


Non-Standard O-Ring Sizes

Request a quote for a non-standard or custom size o-ring.

Material Selection Guide

Compare o-ring compatibility and o-ring material recommendations with our o-ring material selection guide.

O-Ring Groove Design Guide

View our o-ring groove charts for standard o-ring gland design and o-ring groove design recommendations.

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