AS568-379 O-Ring
Inside diameter 10.975″
Cross-section 0.210″
Outside diameter 11.395″
Metric (ID × CS) 278.76 × 5.33 mm
OD is derived: ID + 2 × CS = 10.975″ + 2 × 0.210″ = 11.395″.
Neighboring sizes (CS 0.210″ series)
| Dash | ID | OD | ID mm | vs -379 |
|---|---|---|---|---|
| -377 | 9.975″ | 10.395″ | 253.36 | ID −1.000″ |
| -378 | 10.475″ | 10.895″ | 266.06 | ID −0.500″ |
| -379 | 10.975″ | 11.395″ | 278.76 | — |
| -380 | 11.475″ | 11.895″ | 291.46 | ID +0.500″ |
| -381 | 11.975″ | 12.395″ | 304.16 | ID +1.000″ |
Same ID, other cross-sections
- AS568-451 — same 10.975″ ID with a 0.275″ cross-section (OD 11.525″)