AS568-315 O-Ring
Inside diameter 0.787″
Cross-section 0.210″
Outside diameter 1.207″
Metric (ID × CS) 19.99 × 5.33 mm
OD is derived: ID + 2 × CS = 0.787″ + 2 × 0.210″ = 1.207″.
Neighboring sizes (CS 0.210″ series)
| Dash | ID | OD | ID mm | vs -315 |
|---|---|---|---|---|
| -313 | 0.662″ | 1.082″ | 16.81 | ID −0.125″ |
| -314 | 0.725″ | 1.145″ | 18.41 | ID −0.062″ |
| -315 | 0.787″ | 1.207″ | 19.99 | — |
| -316 | 0.850″ | 1.270″ | 21.59 | ID +0.063″ |
| -317 | 0.912″ | 1.332″ | 23.16 | ID +0.125″ |