AS568-313 O-Ring
Inside diameter 0.662″
Cross-section 0.210″
Outside diameter 1.082″
Metric (ID × CS) 16.81 × 5.33 mm
OD is derived: ID + 2 × CS = 0.662″ + 2 × 0.210″ = 1.082″.
Neighboring sizes (CS 0.210″ series)
| Dash | ID | OD | ID mm | vs -313 |
|---|---|---|---|---|
| -311 | 0.537″ | 0.957″ | 13.64 | ID −0.125″ |
| -312 | 0.600″ | 1.020″ | 15.24 | ID −0.062″ |
| -313 | 0.662″ | 1.082″ | 16.81 | — |
| -314 | 0.725″ | 1.145″ | 18.41 | ID +0.063″ |
| -315 | 0.787″ | 1.207″ | 19.99 | ID +0.125″ |