AS568-219 O-Ring
Inside diameter 1.296″
Cross-section 0.139″
Outside diameter 1.574″
Metric (ID × CS) 32.92 × 3.53 mm
OD is derived: ID + 2 × CS = 1.296″ + 2 × 0.139″ = 1.574″.
Neighboring sizes (CS 0.139″ series)
| Dash | ID | OD | ID mm | vs -219 |
|---|---|---|---|---|
| -217 | 1.171″ | 1.449″ | 29.74 | ID −0.125″ |
| -218 | 1.234″ | 1.512″ | 31.34 | ID −0.062″ |
| -219 | 1.296″ | 1.574″ | 32.92 | — |
| -220 | 1.359″ | 1.637″ | 34.52 | ID +0.063″ |
| -221 | 1.421″ | 1.699″ | 36.09 | ID +0.125″ |