AS568-380 O-Ring
Inside diameter 11.475″
Cross-section 0.210″
Outside diameter 11.895″
Metric (ID × CS) 291.46 × 5.33 mm
OD is derived: ID + 2 × CS = 11.475″ + 2 × 0.210″ = 11.895″.
Neighboring sizes (CS 0.210″ series)
| Dash | ID | OD | ID mm | vs -380 |
|---|---|---|---|---|
| -378 | 10.475″ | 10.895″ | 266.06 | ID −1.000″ |
| -379 | 10.975″ | 11.395″ | 278.76 | ID −0.500″ |
| -380 | 11.475″ | 11.895″ | 291.46 | — |
| -381 | 11.975″ | 12.395″ | 304.16 | ID +0.500″ |
| -382 | 12.975″ | 13.395″ | 329.56 | ID +1.500″ |
Same ID, other cross-sections
- AS568-452 — same 11.475″ ID with a 0.275″ cross-section (OD 12.025″)