AS568-270 O-Ring
Inside diameter 8.984″
Cross-section 0.139″
Outside diameter 9.262″
Metric (ID × CS) 228.19 × 3.53 mm
OD is derived: ID + 2 × CS = 8.984″ + 2 × 0.139″ = 9.262″.
Neighboring sizes (CS 0.139″ series)
| Dash | ID | OD | ID mm | vs -270 |
|---|---|---|---|---|
| -268 | 8.484″ | 8.762″ | 215.49 | ID −0.500″ |
| -269 | 8.734″ | 9.012″ | 221.84 | ID −0.250″ |
| -270 | 8.984″ | 9.262″ | 228.19 | — |
| -271 | 9.234″ | 9.512″ | 234.54 | ID +0.250″ |
| -272 | 9.484″ | 9.762″ | 240.89 | ID +0.500″ |