AS568-456 O-Ring
Inside diameter 13.475″
Cross-section 0.275″
Outside diameter 14.025″
Metric (ID × CS) 342.26 × 6.99 mm
OD is derived: ID + 2 × CS = 13.475″ + 2 × 0.275″ = 14.025″.
Neighboring sizes (CS 0.275″ series)
| Dash | ID | OD | ID mm | vs -456 |
|---|---|---|---|---|
| -454 | 12.475″ | 13.025″ | 316.86 | ID −1.000″ |
| -455 | 12.975″ | 13.525″ | 329.56 | ID −0.500″ |
| -456 | 13.475″ | 14.025″ | 342.26 | — |
| -457 | 13.975″ | 14.525″ | 354.96 | ID +0.500″ |
| -458 | 14.475″ | 15.025″ | 367.66 | ID +1.000″ |