SealSpec / O-rings / Size chart / AS568-111

AS568-111 O-ring · 7/16 ID × 3/32 cross-section

Standard AS568 size -111: 0.424 in inside diameter × 0.103 in cross-section (10.77 × 2.62 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-111 O-ring dimensioned drawing, 0.424 inch ID by 0.103 inch cross-section, outside diameter 0.630 inch — Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash number	AS568-111
Inside diameter	0.424 ± 0.005
Cross-section	0.103 ± 0.003
Outside diameter (calculated)	0.630
Nominal	7/16 × 5/8 × 3/32

Dimensions (mm)

Inside diameter	10.77 ± 0.13
Cross-section	2.62 ± 0.08
Outside diameter (calc.)	16.00

Material options for -111

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

Check your groove for -111

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

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Same cross-section (0.103 in)

-107 0.206 -108 0.237 -109 0.299 -110 0.362 -111 0.424 -112 0.487 -113 0.549 -114 0.612 -115 0.674

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