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Search our 2,700+ Standard+ Special Size O-Ring Tooling List.
New Sizes are added regularly.

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Unit of Measure

Specifications

C/S (inches)

0.121

C/S Tolerance (±)

0.004

I.D. (inches)

0.485

I.D. Tolerance (±)

0.005

O.D. (REF) (inches)

0.727

Metric C/S (mm)

3.1

Metric I.D. (mm)

12.3

Metric O.D. (mm)

18.5