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AS568-474 O-ring · 25 ID × 1/4 cross-section

Standard AS568 size -474: 24.940 in inside diameter × 0.275 in cross-section (633.48 × 6.99 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-474 O-ring dimensioned drawing, 24.940 inch ID by 0.275 inch cross-section, outside diameter 25.490 inch
Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash numberAS568-474
Inside diameter24.940 ± 0.115
Cross-section0.275 ± 0.006
Outside diameter (calculated)25.490
Nominal25 × 25 1/2 × 1/4

Dimensions (mm)

Inside diameter633.48 ± 2.92
Cross-section6.99 ± 0.15
Outside diameter (calc.)647.45

Material options for -474

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Same cross-section (0.275 in)

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