| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR TOP RING |
| CROSS-SECTIONAL SHAPE STYLE | TEE INTERMEDIATE RING |
| HEIGHT | 0.297 INCHES NOMINAL |
| INSIDE DIAMETER | 0.731 INCHES NOMINAL |
| MATERIAL | RUBBER BUTADIENE NITRILE INTERMEDIATE RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE TOP RING |
| OUTSIDE DIAMETER | 0.991 INCHES NOMINAL |