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

C/S (inches)

N/A 0.139

C/S Tolerance (±)

N/A 0.004

I.D. (inches)

N/A 0.796

I.D. Tolerance (±)

N/A 0.010

O.D. (REF) (inches)

N/A 1.074

Nominal C/S (inches)

N/A 1/8

Nominal I.D. (inches)

N/A 13/16

Nominal O.D. (inches)

N/A 1 1/16

Metric C/S (mm)

N/A 3.5

Metric I.D. (mm)

N/A 20.2

Metric O.D. (mm)

N/A 27.3
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