AS568-153 O-Ring
Inside diameter 3.487″
Cross-section 0.103″
Outside diameter 3.693″
Metric (ID × CS) 88.57 × 2.62 mm
OD is derived: ID + 2 × CS = 3.487″ + 2 × 0.103″ = 3.693″.
Neighboring sizes (CS 0.103″ series)
| Dash | ID | OD | ID mm | vs -153 |
|---|---|---|---|---|
| -151 | 2.987″ | 3.193″ | 75.87 | ID −0.500″ |
| -152 | 3.237″ | 3.443″ | 82.22 | ID −0.250″ |
| -153 | 3.487″ | 3.693″ | 88.57 | — |
| -154 | 3.737″ | 3.943″ | 94.92 | ID +0.250″ |
| -155 | 3.987″ | 4.193″ | 101.27 | ID +0.500″ |