SealSpec / O-rings / Size chart / AS568-269

AS568-269 O-ring · 8 3/4 ID × 1/8 cross-section

Standard AS568 size -269: 8.734 in inside diameter × 0.139 in cross-section (221.84 × 3.53 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-269 O-ring dimensioned drawing, 8.734 inch ID by 0.139 inch cross-section, outside diameter 9.012 inch — Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash number	AS568-269
Inside diameter	8.734 ± 0.050
Cross-section	0.139 ± 0.004
Outside diameter (calculated)	9.012
Nominal	8 3/4 × 9 × 1/8

Dimensions (mm)

Inside diameter	221.84 ± 1.27
Cross-section	3.53 ± 0.10
Outside diameter (calc.)	228.90

Material options for -269

Viton / FKM Nitrile / Buna-N EPDM Silicone Fluorosilicone Neoprene

Check your groove for -269

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Groove depth (in)Groove width (in)Installed ID / rod (in)

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Same cross-section (0.139 in)

-265 7.734 -266 7.984 -267 8.234 -268 8.484 -269 8.734 -270 8.984 -271 9.234 -272 9.484 -273 9.734

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