AS568-338 O-ring · 3 1/8 ID × 3/16 cross-section
Standard AS568 size -338: 3.100 in inside diameter × 0.210 in cross-section (78.74 × 5.33 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.
Dimensions (inch)
| Dash number | AS568-338 |
|---|---|
| Inside diameter | 3.100 ± 0.024 |
| Cross-section | 0.210 ± 0.005 |
| Outside diameter (calculated) | 3.520 |
| Nominal | 3 1/8 × 3 1/2 × 3/16 |
Dimensions (mm)
| Inside diameter | 78.74 ± 0.61 |
|---|---|
| Cross-section | 5.33 ± 0.13 |
| Outside diameter (calc.) | 89.41 |
Material options for -338
Check your groove for -338
Enter your gland dimensions. Results are nominal geometry.