SealSpec / O-rings / Size chart / AS568-030

AS568-030 O-ring · 1 5/8 ID × 1/16 cross-section

Standard AS568 size -030: 1.614 in inside diameter × 0.070 in cross-section (41.00 × 1.78 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-030 O-ring dimensioned drawing, 1.614 inch ID by 0.070 inch cross-section, outside diameter 1.754 inch — Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash number	AS568-030
Inside diameter	1.614 ± 0.013
Cross-section	0.070 ± 0.003
Outside diameter (calculated)	1.754
Nominal	1 5/8 × 1 3/4 × 1/16

Dimensions (mm)

Inside diameter	41.00 ± 0.33
Cross-section	1.78 ± 0.08
Outside diameter (calc.)	44.55

Material options for -030

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

Check your groove for -030

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)

-026 1.239 -027 1.301 -028 1.364 -029 1.489 -030 1.614 -031 1.739 -032 1.864 -033 1.989 -034 2.114

← AS568-029 · AS568-031 → · Full size chart