AS568-218 O-ring · 1 1/4 ID × 1/8 cross-section
Standard AS568 size -218: 1.234 in inside diameter × 0.139 in cross-section (31.34 × 3.53 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.
Dimensions (inch)
| Dash number | AS568-218 |
|---|---|
| Inside diameter | 1.234 ± 0.012 |
| Cross-section | 0.139 ± 0.004 |
| Outside diameter (calculated) | 1.512 |
| Nominal | 1 1/4 × 1 1/2 × 1/8 |
Dimensions (mm)
| Inside diameter | 31.34 ± 0.30 |
|---|---|
| Cross-section | 3.53 ± 0.10 |
| Outside diameter (calc.) | 38.40 |
Material options for -218
Check your groove for -218
Enter your gland dimensions. Results are nominal geometry.