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AS568-039 O-ring · 2 3/4 ID × 1/16 cross-section

Standard AS568 size -039: 2.739 in inside diameter × 0.070 in cross-section (69.57 × 1.78 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-039 O-ring dimensioned drawing, 2.739 inch ID by 0.070 inch cross-section, outside diameter 2.879 inch
Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash numberAS568-039
Inside diameter2.739 ± 0.020
Cross-section0.070 ± 0.003
Outside diameter (calculated)2.879
Nominal2 3/4 × 2 7/8 × 1/16

Dimensions (mm)

Inside diameter69.57 ± 0.51
Cross-section1.78 ± 0.08
Outside diameter (calc.)73.13

Material options for -039

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Same cross-section (0.070 in)

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