SealSpec / O-rings / Size chart / AS568-022

AS568-022 O-ring · 1 ID × 1/16 cross-section

Standard AS568 size -022: 0.989 in inside diameter × 0.070 in cross-section (25.12 × 1.78 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-022 O-ring dimensioned drawing, 0.989 inch ID by 0.070 inch cross-section, outside diameter 1.129 inch — Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash number	AS568-022
Inside diameter	0.989 ± 0.010
Cross-section	0.070 ± 0.003
Outside diameter (calculated)	1.129
Nominal	1 × 1 1/8 × 1/16

Dimensions (mm)

Inside diameter	25.12 ± 0.25
Cross-section	1.78 ± 0.08
Outside diameter (calc.)	28.68

Material options for -022

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

Check your groove for -022

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)

-018 0.739 -019 0.801 -020 0.864 -021 0.926 -022 0.989 -023 1.051 -024 1.114 -025 1.176 -026 1.239

← AS568-021 · AS568-023 → · Full size chart