AS568-326 O-Ring
Inside diameter 1.600″
Cross-section 0.210″
Outside diameter 2.020″
Metric (ID × CS) 40.64 × 5.33 mm
OD is derived: ID + 2 × CS = 1.600″ + 2 × 0.210″ = 2.020″.
Neighboring sizes (CS 0.210″ series)
| Dash | ID | OD | ID mm | vs -326 |
|---|---|---|---|---|
| -324 | 1.350″ | 1.770″ | 34.29 | ID −0.250″ |
| -325 | 1.475″ | 1.895″ | 37.47 | ID −0.125″ |
| -326 | 1.600″ | 2.020″ | 40.64 | — |
| -327 | 1.725″ | 2.145″ | 43.81 | ID +0.125″ |
| -328 | 1.850″ | 2.270″ | 46.99 | ID +0.250″ |