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AS568-145 O-ring · 2 9/16 ID × 3/32 cross-section

Standard AS568 size -145: 2.550 in inside diameter × 0.103 in cross-section (64.77 × 2.62 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-145 O-ring dimensioned drawing, 2.550 inch ID by 0.103 inch cross-section, outside diameter 2.756 inch
Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash numberAS568-145
Inside diameter2.550 ± 0.020
Cross-section0.103 ± 0.003
Outside diameter (calculated)2.756
Nominal2 9/16 × 2 3/4 × 3/32

Dimensions (mm)

Inside diameter64.77 ± 0.51
Cross-section2.62 ± 0.08
Outside diameter (calc.)70.00

Material options for -145

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Same cross-section (0.103 in)

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