AS568-385 O-Ring
Inside diameter 15.955″
Cross-section 0.210″
Outside diameter 16.375″
Metric (ID × CS) 405.26 × 5.33 mm
OD is derived: ID + 2 × CS = 15.955″ + 2 × 0.210″ = 16.375″.
Neighboring sizes (CS 0.210″ series)
| Dash | ID | OD | ID mm | vs -385 |
|---|---|---|---|---|
| -383 | 13.975″ | 14.395″ | 354.96 | ID −1.980″ |
| -384 | 14.975″ | 15.395″ | 380.36 | ID −0.980″ |
| -385 | 15.955″ | 16.375″ | 405.26 | — |
| -386 | 16.955″ | 17.375″ | 430.66 | ID +1.000″ |
| -387 | 17.955″ | 18.375″ | 456.06 | ID +2.000″ |
Same ID, other cross-sections
- AS568-282 — same 15.955″ ID with a 0.139″ cross-section (OD 16.233″)
- AS568-461 — same 15.955″ ID with a 0.275″ cross-section (OD 16.505″)