AS568-388 O-ring · 19 ID × 3/16 cross-section
Standard AS568 size -388: 18.955 in inside diameter × 0.210 in cross-section (481.46 × 5.33 mm). Dimensions, tolerances, groove check and material options for specifying this size in a production design.
Dimensions (inch)
| Dash number | AS568-388 |
|---|---|
| Inside diameter | 18.955 ± 0.090 |
| Cross-section | 0.210 ± 0.005 |
| Outside diameter (calculated) | 19.375 |
| Nominal | 19 × 19 3/8 × 3/16 |
Dimensions (mm)
| Inside diameter | 481.46 ± 2.29 |
|---|---|
| Cross-section | 5.33 ± 0.13 |
| Outside diameter (calc.) | 492.12 |
Material options for -388
Check your groove for -388
Enter your gland dimensions. Results are nominal geometry.