AS568-026 O-Ring
Inside diameter 1.239″
Cross-section 0.070″
Outside diameter 1.379″
Metric (ID × CS) 31.47 × 1.78 mm
OD is derived: ID + 2 × CS = 1.239″ + 2 × 0.070″ = 1.379″.
Neighboring sizes (CS 0.070″ series)
| Dash | ID | OD | ID mm | vs -026 |
|---|---|---|---|---|
| -024 | 1.114″ | 1.254″ | 28.30 | ID −0.125″ |
| -025 | 1.176″ | 1.316″ | 29.87 | ID −0.063″ |
| -026 | 1.239″ | 1.379″ | 31.47 | — |
| -027 | 1.301″ | 1.441″ | 33.05 | ID +0.062″ |
| -028 | 1.364″ | 1.504″ | 34.65 | ID +0.125″ |