AS568-151 O-Ring
Inside diameter 2.987″
Cross-section 0.103″
Outside diameter 3.193″
Metric (ID × CS) 75.87 × 2.62 mm
OD is derived: ID + 2 × CS = 2.987″ + 2 × 0.103″ = 3.193″.
Neighboring sizes (CS 0.103″ series)
| Dash | ID | OD | ID mm | vs -151 |
|---|---|---|---|---|
| -149 | 2.800″ | 3.006″ | 71.12 | ID −0.187″ |
| -150 | 2.862″ | 3.068″ | 72.69 | ID −0.125″ |
| -151 | 2.987″ | 3.193″ | 75.87 | — |
| -152 | 3.237″ | 3.443″ | 82.22 | ID +0.250″ |
| -153 | 3.487″ | 3.693″ | 88.57 | ID +0.500″ |