AS568-004 O-Ring
Inside diameter 0.070″
Cross-section 0.070″
Outside diameter 0.210″
Metric (ID × CS) 1.78 × 1.78 mm
OD is derived: ID + 2 × CS = 0.070″ + 2 × 0.070″ = 0.210″.
Neighboring sizes (CS 0.070″ series)
| Dash | ID | OD | ID mm | vs -004 |
|---|---|---|---|---|
| -004 | 0.070″ | 0.210″ | 1.78 | — |
| -005 | 0.101″ | 0.241″ | 2.57 | ID +0.031″ |
| -006 | 0.114″ | 0.254″ | 2.90 | ID +0.044″ |