AS568-217 O-Ring
Inside diameter 1.171″
Cross-section 0.139″
Outside diameter 1.449″
Metric (ID × CS) 29.74 × 3.53 mm
OD is derived: ID + 2 × CS = 1.171″ + 2 × 0.139″ = 1.449″.
Neighboring sizes (CS 0.139″ series)
| Dash | ID | OD | ID mm | vs -217 |
|---|---|---|---|---|
| -215 | 1.046″ | 1.324″ | 26.57 | ID −0.125″ |
| -216 | 1.109″ | 1.387″ | 28.17 | ID −0.062″ |
| -217 | 1.171″ | 1.449″ | 29.74 | — |
| -218 | 1.234″ | 1.512″ | 31.34 | ID +0.063″ |
| -219 | 1.296″ | 1.574″ | 32.92 | ID +0.125″ |