AS568-458 O-Ring
Inside diameter 14.475″
Cross-section 0.275″
Outside diameter 15.025″
Metric (ID × CS) 367.66 × 6.99 mm
OD is derived: ID + 2 × CS = 14.475″ + 2 × 0.275″ = 15.025″.
Neighboring sizes (CS 0.275″ series)
| Dash | ID | OD | ID mm | vs -458 |
|---|---|---|---|---|
| -456 | 13.475″ | 14.025″ | 342.26 | ID −1.000″ |
| -457 | 13.975″ | 14.525″ | 354.96 | ID −0.500″ |
| -458 | 14.475″ | 15.025″ | 367.66 | — |
| -459 | 14.975″ | 15.525″ | 380.36 | ID +0.500″ |
| -460 | 15.475″ | 16.025″ | 393.06 | ID +1.000″ |