| CROSS-SECTIONAL SHAPE STYLE | ANGLE BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR INTERMEDIATE RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR TOP RING |
| ENVIRONMENTAL ATTRIBUTE CODE | ASBESTOS ALTERNATIVE PRODUCTS |
| HEIGHT | 1.375 INCHES NOMINAL |
| INSIDE DIAMETER | 1.681 INCHES NOMINAL |
| JOINT TYPE | BUTT BOTTOM RING |
| JOINT TYPE | BUTT INTERMEDIATE RING |
| JOINT TYPE | BUTT TOP RING |
| OUTSIDE DIAMETER | 2.187 INCHES NOMINAL |
| MATERIAL | GRAPHITE AND PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING |
| MATERIAL | GRAPHITE AND PLASTIC POLYTETRAFLUOROETHYLENE TOP RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE AND GRAPHITE INTERMEDIATE RING |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND R SIZE |
| SPECIAL FEATURES | INTERMEDIATE RINGS MAY BE OF ONE CONTINUOUS LENGTH; DIFFERENTIATE BY NON-ASBESTOS MATERIAL |