SealSpec / O-rings / Size chart / AS568-012

AS568-012 O-ring · 3/8 ID × 1/16 cross-section

Standard AS568 size -012: 0.364 in inside diameter × 0.070 in cross-section (9.25 × 1.78 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-012 O-ring dimensioned drawing, 0.364 inch ID by 0.070 inch cross-section, outside diameter 0.504 inch — Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash number	AS568-012
Inside diameter	0.364 ± 0.005
Cross-section	0.070 ± 0.003
Outside diameter (calculated)	0.504
Nominal	3/8 × 1/2 × 1/16

Dimensions (mm)

Inside diameter	9.25 ± 0.13
Cross-section	1.78 ± 0.08
Outside diameter (calc.)	12.80

Material options for -012

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

Check your groove for -012

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)

-008 0.176 -009 0.208 -010 0.239 -011 0.301 -012 0.364 -013 0.426 -014 0.489 -015 0.551 -016 0.614

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