SealSpec / O-rings / Size chart / AS568-009

AS568-009 O-ring · 7/32 ID × 1/16 cross-section

Standard AS568 size -009: 0.208 in inside diameter × 0.070 in cross-section (5.28 × 1.78 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-009 O-ring dimensioned drawing, 0.208 inch ID by 0.070 inch cross-section, outside diameter 0.348 inch — Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash number	AS568-009
Inside diameter	0.208 ± 0.005
Cross-section	0.070 ± 0.003
Outside diameter (calculated)	0.348
Nominal	7/32 × 11/32 × 1/16

Dimensions (mm)

Inside diameter	5.28 ± 0.13
Cross-section	1.78 ± 0.08
Outside diameter (calc.)	8.84

Material options for -009

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

Check your groove for -009

Enter your gland dimensions. Results are nominal geometry.

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

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Same cross-section (0.070 in)

-005 0.101 -006 0.114 -007 0.145 -008 0.176 -009 0.208 -010 0.239 -011 0.301 -012 0.364 -013 0.426

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