AS568-367 O-Ring

Inside diameter 7.475″
Cross-section 0.210″
Outside diameter 7.895″
Metric (ID × CS) 189.86 × 5.33 mm

OD is derived: ID + 2 × CS = 7.475″ + 2 × 0.210″ = 7.895″.

Neighboring sizes (CS 0.210″ series)

Dash ID OD ID mm vs -367
-365 6.975″ 7.395″ 177.16 ID −0.500″
-366 7.225″ 7.645″ 183.51 ID −0.250″
-367 7.475″ 7.895″ 189.86
-368 7.725″ 8.145″ 196.21 ID +0.250″
-369 7.975″ 8.395″ 202.56 ID +0.500″

Same ID, other cross-sections

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.