AS568-229 O-Ring
Inside diameter 2.359″
Cross-section 0.139″
Outside diameter 2.637″
Metric (ID × CS) 59.92 × 3.53 mm
OD is derived: ID + 2 × CS = 2.359″ + 2 × 0.139″ = 2.637″.
Neighboring sizes (CS 0.139″ series)
| Dash | ID | OD | ID mm | vs -229 |
|---|---|---|---|---|
| -227 | 2.109″ | 2.387″ | 53.57 | ID −0.250″ |
| -228 | 2.234″ | 2.512″ | 56.74 | ID −0.125″ |
| -229 | 2.359″ | 2.637″ | 59.92 | — |
| -230 | 2.484″ | 2.762″ | 63.09 | ID +0.125″ |
| -231 | 2.609″ | 2.887″ | 66.27 | ID +0.250″ |