SealSpec / O-rings / Size chart / AS568-001

AS568-001 O-ring · 1/32 ID × 1/32 cross-section

Standard AS568 size -001: 0.029 in inside diameter × 0.040 in cross-section (0.74 × 1.02 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-001 O-ring dimensioned drawing, 0.029 inch ID by 0.040 inch cross-section, outside diameter 0.109 inch — Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash number	AS568-001
Inside diameter	0.029 ± 0.004
Cross-section	0.040 ± 0.003
Outside diameter (calculated)	0.109
Nominal	1/32 × 3/32 × 1/32

Dimensions (mm)

Inside diameter	0.74 ± 0.10
Cross-section	1.02 ± 0.08
Outside diameter (calc.)	2.77

Material options for -001

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

Check your groove for -001

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 (0.040 in)

-001 0.029

AS568-002 → · Full size chart