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AS568-266 O-ring · 8 ID × 1/8 cross-section

Standard AS568 size -266: 7.984 in inside diameter × 0.139 in cross-section (202.79 × 3.53 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-266 O-ring dimensioned drawing, 7.984 inch ID by 0.139 inch cross-section, outside diameter 8.262 inch
Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash numberAS568-266
Inside diameter7.984 ± 0.045
Cross-section0.139 ± 0.004
Outside diameter (calculated)8.262
Nominal8 × 8 1/4 × 1/8

Dimensions (mm)

Inside diameter202.79 ± 1.14
Cross-section3.53 ± 0.10
Outside diameter (calc.)209.85

Material options for -266

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Same cross-section (0.139 in)

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