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

C/S (inches)

N/A 0.070

C/S Tolerance (±)

N/A 0.003

I.D. (inches)

N/A 0.176

I.D. Tolerance (±)

N/A 0.005

O.D. (REF) (inches)

N/A 0.316

Nominal C/S (inches)

N/A 1/16

Nominal I.D. (inches)

N/A 3/16

Nominal O.D. (inches)

N/A 5/16

Metric C/S (mm)

N/A 1.8

Metric I.D. (mm)

N/A 4.5

Metric O.D. (mm)

N/A 8.0
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