AS568-223 O-Ring
Inside diameter 1.609″
Cross-section 0.139″
Outside diameter 1.887″
Metric (ID × CS) 40.87 × 3.53 mm
OD is derived: ID + 2 × CS = 1.609″ + 2 × 0.139″ = 1.887″.
Neighboring sizes (CS 0.139″ series)
| Dash | ID | OD | ID mm | vs -223 |
|---|---|---|---|---|
| -221 | 1.421″ | 1.699″ | 36.09 | ID −0.188″ |
| -222 | 1.484″ | 1.762″ | 37.69 | ID −0.125″ |
| -223 | 1.609″ | 1.887″ | 40.87 | — |
| -224 | 1.734″ | 2.012″ | 44.04 | ID +0.125″ |
| -225 | 1.859″ | 2.137″ | 47.22 | ID +0.250″ |