| CROSS-SECTIONAL SHAPE STYLE | ANGLE BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | ANGLE TOP RING |
| HEIGHT | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
| INSIDE DIAMETER | 0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| INTERMEDIATE RING QUANTITY | 1 |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INTERMEDIATE RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE TOP RING |
| OUTSIDE DIAMETER | 0.797 INCHES MINIMUM AND 0.807 INCHES MAXIMUM |