AS568-243 O-ring · 4 1/8 ID × 1/8 cross-section
Standard AS568 size -243: 4.109 in inside diameter × 0.139 in cross-section (104.37 × 3.53 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.
Dimensions (inch)
| Dash number | AS568-243 |
|---|---|
| Inside diameter | 4.109 ± 0.028 |
| Cross-section | 0.139 ± 0.004 |
| Outside diameter (calculated) | 4.387 |
| Nominal | 4 1/8 × 4 3/8 × 1/8 |
Dimensions (mm)
| Inside diameter | 104.37 ± 0.71 |
|---|---|
| Cross-section | 3.53 ± 0.10 |
| Outside diameter (calc.) | 111.43 |
Material options for -243
Check your groove for -243
Enter your gland dimensions. Results are nominal geometry.