AS568-462 O-Ring

Inside diameter 16.455″
Cross-section 0.275″
Outside diameter 17.005″
Metric (ID × CS) 417.96 × 6.99 mm

OD is derived: ID + 2 × CS = 16.455″ + 2 × 0.275″ = 17.005″.

Neighboring sizes (CS 0.275″ series)

Dash ID OD ID mm vs -462
-460 15.475″ 16.025″ 393.06 ID −0.980″
-461 15.955″ 16.505″ 405.26 ID −0.500″
-462 16.455″ 17.005″ 417.96
-463 16.955″ 17.505″ 430.66 ID +0.500″
-464 17.455″ 18.005″ 443.36 ID +1.000″
Data provenance. SAE AS568, Aerospace Size Standard for O-rings (SAE International). Nominal dimensions per AS568; size tolerances vary by dash number and are not yet cataloged. Groove/gland design depends on the application — consult a gland design reference. See all data sources.