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AS568-233 O-ring · 2 7/8 ID × 1/8 cross-section

Standard AS568 size -233: 2.859 in inside diameter × 0.139 in cross-section (72.62 × 3.53 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-233 O-ring dimensioned drawing, 2.859 inch ID by 0.139 inch cross-section, outside diameter 3.137 inch
Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash numberAS568-233
Inside diameter2.859 ± 0.024
Cross-section0.139 ± 0.004
Outside diameter (calculated)3.137
Nominal2 7/8 × 3 1/8 × 1/8

Dimensions (mm)

Inside diameter72.62 ± 0.61
Cross-section3.53 ± 0.10
Outside diameter (calc.)79.68

Material options for -233

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Same cross-section (0.139 in)

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