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AS568-201 O-ring · 3/16 ID × 1/8 cross-section

Standard AS568 size -201: 0.171 in inside diameter × 0.139 in cross-section (4.34 × 3.53 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-201 O-ring dimensioned drawing, 0.171 inch ID by 0.139 inch cross-section, outside diameter 0.449 inch
Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash numberAS568-201
Inside diameter0.171 ± 0.005
Cross-section0.139 ± 0.004
Outside diameter (calculated)0.449
Nominal3/16 × 7/16 × 1/8

Dimensions (mm)

Inside diameter4.34 ± 0.13
Cross-section3.53 ± 0.10
Outside diameter (calc.)11.40

Material options for -201

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Same cross-section (0.139 in)

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