Explore our AS-568 & Extended Standard Size O-Rings
Unit of Measure

C/S (inches)

N/A 0.275

C/S Tolerance (±)

N/A 0.006

I.D. (inches)

N/A 11.475

I.D. Tolerance (±)

N/A 0.060

O.D. (REF) (inches)

N/A 12.025

Nominal C/S (inches)

N/A 1/4

Nominal I.D. (inches)

N/A 11 1/2

Nominal O.D. (inches)

N/A 12

Metric C/S (mm)

N/A 7.0

Metric I.D. (mm)

N/A 291.5

Metric O.D. (mm)

N/A 305.4
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