AS568-010 O-Ring

Inside diameter 0.239″
Cross-section 0.070″
Outside diameter 0.379″
Metric (ID × CS) 6.07 × 1.78 mm

OD is derived: ID + 2 × CS = 0.239″ + 2 × 0.070″ = 0.379″.

Neighboring sizes (CS 0.070″ series)

Dash ID OD ID mm vs -010
-008 0.176″ 0.316″ 4.47 ID −0.063″
-009 0.208″ 0.348″ 5.28 ID −0.031″
-010 0.239″ 0.379″ 6.07
-011 0.301″ 0.441″ 7.65 ID +0.062″
-012 0.364″ 0.504″ 9.25 ID +0.125″
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.