AS568-442 O-ring · 7 1/4 ID × 1/4 cross-section
Standard AS568 size -442: 7.225 in inside diameter × 0.275 in cross-section (183.52 × 6.99 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.
Dimensions (inch)
| Dash number | AS568-442 |
|---|---|
| Inside diameter | 7.225 ± 0.045 |
| Cross-section | 0.275 ± 0.006 |
| Outside diameter (calculated) | 7.775 |
| Nominal | 7 1/4 × 7 3/4 × 1/4 |
Dimensions (mm)
| Inside diameter | 183.52 ± 1.14 |
|---|---|
| Cross-section | 6.99 ± 0.15 |
| Outside diameter (calc.) | 197.48 |
Material options for -442
Check your groove for -442
Enter your gland dimensions. Results are nominal geometry.