AS568-357 O-Ring
Inside diameter 5.475″
Cross-section 0.210″
Outside diameter 5.895″
Metric (ID × CS) 139.06 × 5.33 mm
OD is derived: ID + 2 × CS = 5.475″ + 2 × 0.210″ = 5.895″.
Neighboring sizes (CS 0.210″ series)
| Dash | ID | OD | ID mm | vs -357 |
|---|---|---|---|---|
| -355 | 5.225″ | 5.645″ | 132.71 | ID −0.250″ |
| -356 | 5.350″ | 5.770″ | 135.89 | ID −0.125″ |
| -357 | 5.475″ | 5.895″ | 139.06 | — |
| -358 | 5.600″ | 6.020″ | 142.24 | ID +0.125″ |
| -359 | 5.725″ | 6.145″ | 145.41 | ID +0.250″ |
Same ID, other cross-sections
- AS568-433 — same 5.475″ ID with a 0.275″ cross-section (OD 6.025″)