| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR TOP RING |
| CROSS-SECTIONAL SHAPE STYLE | TEE INTERMEDIATE RING |
| HEIGHT | 0.180 INCHES NOMINAL |
| INSIDE DIAMETER | 1.730 INCHES NOMINAL |
| MATERIAL | PLASTIC TETRAFLUOROETHYLENE BOTTOM RING AND GRAPHITE BOTTOM RING |
| MATERIAL | PLASTIC TETRAFLUOROETHYLENE TOP RING AND GRAPHITE TOP RING |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR INTERMEDIATE RING |
| PROPRIETARY CHARACTERISTICS | PACS |