AS568-355 O-Ring
Inside diameter 5.225″
Cross-section 0.210″
Outside diameter 5.645″
Metric (ID × CS) 132.71 × 5.33 mm
OD is derived: ID + 2 × CS = 5.225″ + 2 × 0.210″ = 5.645″.
Neighboring sizes (CS 0.210″ series)
| Dash | ID | OD | ID mm | vs -355 |
|---|---|---|---|---|
| -353 | 4.975″ | 5.395″ | 126.36 | ID −0.250″ |
| -354 | 5.100″ | 5.520″ | 129.54 | ID −0.125″ |
| -355 | 5.225″ | 5.645″ | 132.71 | — |
| -356 | 5.350″ | 5.770″ | 135.89 | ID +0.125″ |
| -357 | 5.475″ | 5.895″ | 139.06 | ID +0.250″ |
Same ID, other cross-sections
- AS568-431 — same 5.225″ ID with a 0.275″ cross-section (OD 5.775″)