AS568-261 O-ring · 6 3/4 ID × 1/8 cross-section
Standard AS568 size -261: 6.734 in inside diameter × 0.139 in cross-section (171.04 × 3.53 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.
Dimensions (inch)
| Dash number | AS568-261 |
|---|---|
| Inside diameter | 6.734 ± 0.040 |
| Cross-section | 0.139 ± 0.004 |
| Outside diameter (calculated) | 7.012 |
| Nominal | 6 3/4 × 7 × 1/8 |
Dimensions (mm)
| Inside diameter | 171.04 ± 1.02 |
|---|---|
| Cross-section | 3.53 ± 0.10 |
| Outside diameter (calc.) | 178.10 |
Material options for -261
Check your groove for -261
Enter your gland dimensions. Results are nominal geometry.