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AS568-370 O-ring · 8 1/4 ID × 3/16 cross-section

Standard AS568 size -370: 8.225 in inside diameter × 0.210 in cross-section (208.92 × 5.33 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-370 O-ring dimensioned drawing, 8.225 inch ID by 0.210 inch cross-section, outside diameter 8.645 inch
Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash numberAS568-370
Inside diameter8.225 ± 0.050
Cross-section0.210 ± 0.005
Outside diameter (calculated)8.645
Nominal8 1/4 × 8 5/8 × 3/16

Dimensions (mm)

Inside diameter208.92 ± 1.27
Cross-section5.33 ± 0.13
Outside diameter (calc.)219.58

Material options for -370

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Same cross-section (0.210 in)

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