O型密封圈的规格尺寸表如下：
| 内径（mm） | 型号 | 径（mm） | 沟槽内径/沟槽外径（mm） | 深度/宽度（mm） |
|----------|------|--------|----------------------|----------------|
| 5.3 | 1.8 | 1.8| 3.7/4.8 | 5.3X1.8/1.28|
| 5.6 | 1.8 | 1.8| 4.0/5.2 | 5.6X1.8/1.28|
| 6.0 | 1.8 | 1.8| 3.4/4.6 | 6.0X1.8/1.28|
| 6.5 | 1.8 | 1.8| 3.7/4.9 | 6.5X1.8/1.28|
| 7.1 | 1.8 | 1.8| 4.0/5.2 | 7.1X1.8/1.28|
| 7.5 | 1.8 | 1.8| 4.3/5.5 | 7.5X1.8/1.28|
| 8.0 | 1.8 | 1.8| 4.6/5.8 | 8.0X1.8/1.28|
| 8.5 | 1.8 | 1.8| 5.0/6.2 | 8.5X1.8/1.28|
| 9.0 | 1.8 | 1.8| 5.3/6.5 | 9.0X1.8/1.28|
| 9.5 | 1.8 | 1.8| 5.6/6.8 | 9.5X1.8/1.28|
| 10.0 | 1.8 | 1.8| 6.0/7.2 | 10.0X1.8/1.28 |
| 10.6 | 1.8 | 1.8| 6.3/7.5 | 10.6X1.8/1.28 |
| 11.2 | 1.8 | 1.8| 6.6/7.8 | 11.2X1.8/1.28 |
| 11.8 | 1.8 | 1.8| 7.0/8.2 | 11.8X1.8/1.28 |
| 12.5 | 1.8 | 1.8| 7.3/8.5 | 12.5X1.8/1.28 |
| 13.2 | 1.8 | 1.8| 7.6/8.8 | 13.2X1.8/1.28 |
| 13.8 | 1.8 | 1.8| 8.0/9.2 | 13.8X1.8/1.28 |
| 14.3 | 1.8 | 1.8| 8.3/9.5 | 14.3X1.8/1.28 |
| 14.8 | 1.8 | 1.8| 8.6/9.8 | 14.8X1.8/1.28 |
| 15.3 | 1.8 | 1.8| 9.0/10.2 | 15.3X1.8/1.28 |
| 15.9 | 1.8 | 1.8| 9.3/10.5 | 15.9X1.8/