AS568-366 O-Ring
Inside diameter 7.225″
Cross-section 0.210″
Outside diameter 7.645″
Metric (ID × CS) 183.51 × 5.33 mm
OD is derived: ID + 2 × CS = 7.225″ + 2 × 0.210″ = 7.645″.
Neighboring sizes (CS 0.210″ series)
| Dash | ID | OD | ID mm | vs -366 |
|---|---|---|---|---|
| -364 | 6.725″ | 7.145″ | 170.81 | ID −0.500″ |
| -365 | 6.975″ | 7.395″ | 177.16 | ID −0.250″ |
| -366 | 7.225″ | 7.645″ | 183.51 | — |
| -367 | 7.475″ | 7.895″ | 189.86 | ID +0.250″ |
| -368 | 7.725″ | 8.145″ | 196.21 | ID +0.500″ |
Same ID, other cross-sections
- AS568-442 — same 7.225″ ID with a 0.275″ cross-section (OD 7.775″)