| CROSS-SECTIONAL SHAPE STYLE | SPECIAL INTERMEDIATE RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR TOP RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR BOTTOM RING |
| HEIGHT | 0.424 INCHES MINIMUM AND 0.434 INCHES MAXIMUM |
| INSIDE DIAMETER | 1.496 INCHES MINIMUM AND 1.498 INCHES MAXIMUM |
| INTERMEDIATE RING QUANTITY | 1 |
| OUTSIDE DIAMETER | 1.870 INCHES MINIMUM AND 1.872 INCHES MAXIMUM |
| MATERIAL | RUBBER SYNTHETIC BOTTOM RING |
| MATERIAL | RUBBER SYNTHETIC TOP RING |