AS568-221 O-ring · 1 7/16 ID × 1/8 cross-section
Standard AS568 size -221: 1.421 in inside diameter × 0.139 in cross-section (36.09 × 3.53 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.
Dimensions (inch)
| Dash number | AS568-221 |
|---|---|
| Inside diameter | 1.421 ± 0.012 |
| Cross-section | 0.139 ± 0.004 |
| Outside diameter (calculated) | 1.699 |
| Nominal | 1 7/16 × 1 11/16 × 1/8 |
Dimensions (mm)
| Inside diameter | 36.09 ± 0.30 |
|---|---|
| Cross-section | 3.53 ± 0.10 |
| Outside diameter (calc.) | 43.15 |
Material options for -221
Check your groove for -221
Enter your gland dimensions. Results are nominal geometry.