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

C/S (inches)

N/A 0.176

C/S Tolerance (±)

N/A 0.005

I.D. (inches)

N/A 1.850

I.D. Tolerance (±)

N/A 0.015

O.D. (REF) (inches)

N/A 2.202

Nominal C/S (inches)

N/A 5/32

Nominal I.D. (inches)

N/A 1 7/8

Nominal O.D. (inches)

N/A 2 3/16

Metric C/S (mm)

N/A 4.5

Metric I.D. (mm)

N/A 47.0

Metric O.D. (mm)

N/A 55.9
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