SealSpec / O-rings / Size chart / AS568-002

AS568-002 O-ring · 3/64 ID × 3/64 cross-section

Standard AS568 size -002: 0.042 in inside diameter × 0.050 in cross-section (1.07 × 1.27 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-002 O-ring dimensioned drawing, 0.042 inch ID by 0.050 inch cross-section, outside diameter 0.142 inch — Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash number	AS568-002
Inside diameter	0.042 ± 0.004
Cross-section	0.050 ± 0.003
Outside diameter (calculated)	0.142
Nominal	3/64 × 9/64 × 3/64

Dimensions (mm)

Inside diameter	1.07 ± 0.10
Cross-section	1.27 ± 0.08
Outside diameter (calc.)	3.61

Material options for -002

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

Check your groove for -002

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

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Same cross-section (0.050 in)

-002 0.042

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