AS568-373 O-Ring
Inside diameter 8.975″
Cross-section 0.210″
Outside diameter 9.395″
Metric (ID × CS) 227.96 × 5.33 mm
OD is derived: ID + 2 × CS = 8.975″ + 2 × 0.210″ = 9.395″.
Neighboring sizes (CS 0.210″ series)
| Dash | ID | OD | ID mm | vs -373 |
|---|---|---|---|---|
| -371 | 8.475″ | 8.895″ | 215.26 | ID −0.500″ |
| -372 | 8.725″ | 9.145″ | 221.61 | ID −0.250″ |
| -373 | 8.975″ | 9.395″ | 227.96 | — |
| -374 | 9.225″ | 9.645″ | 234.31 | ID +0.250″ |
| -375 | 9.475″ | 9.895″ | 240.66 | ID +0.500″ |
Same ID, other cross-sections
- AS568-447 — same 8.975″ ID with a 0.275″ cross-section (OD 9.525″)