SealSpec / O-rings / Size chart / AS568-458

AS568-458 O-ring · 14 1/2 ID × 1/4 cross-section

Standard AS568 size -458: 14.475 in inside diameter × 0.275 in cross-section (367.67 × 6.99 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.

AS568-458 O-ring dimensioned drawing, 14.475 inch ID by 0.275 inch cross-section, outside diameter 15.025 inch — Dimensioned drawing, proportional to ID/CSDownload SVG

Dimensions (inch)

Dash number	AS568-458
Inside diameter	14.475 ± 0.070
Cross-section	0.275 ± 0.006
Outside diameter (calculated)	15.025
Nominal	14 1/2 × 15 × 1/4

Dimensions (mm)

Inside diameter	367.67 ± 1.78
Cross-section	6.99 ± 0.15
Outside diameter (calc.)	381.63

Material options for -458

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

Check your groove for -458

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

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Same cross-section (0.275 in)

-454 12.475 -455 12.975 -456 13.475 -457 13.975 -458 14.475 -459 14.975 -460 15.475 -461 15.955 -462 16.455

← AS568-457 · AS568-459 → · Full size chart