AS568-272 O-Ring
Inside diameter 9.484″
Cross-section 0.139″
Outside diameter 9.762″
Metric (ID × CS) 240.89 × 3.53 mm
OD is derived: ID + 2 × CS = 9.484″ + 2 × 0.139″ = 9.762″.
Neighboring sizes (CS 0.139″ series)
| Dash | ID | OD | ID mm | vs -272 |
|---|---|---|---|---|
| -270 | 8.984″ | 9.262″ | 228.19 | ID −0.500″ |
| -271 | 9.234″ | 9.512″ | 234.54 | ID −0.250″ |
| -272 | 9.484″ | 9.762″ | 240.89 | — |
| -273 | 9.734″ | 10.012″ | 247.24 | ID +0.250″ |
| -274 | 9.984″ | 10.262″ | 253.59 | ID +0.500″ |