| CROSS-SECTIONAL SHAPE STYLE | SPECIAL TOP RING |
| CROSS-SECTIONAL SHAPE STYLE | SPECIAL BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | TEE INTERMEDIATE RING |
| HEIGHT | 0.281 INCHES NOMINAL |
| INSIDE DIAMETER | 1.495 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.867 INCHES MINIMUM AND 1.869 INCHES MAXIMUM |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE TOP RING |
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM INTERMEDIATE RING |
| MATERIAL | PLASTIC TETRAFLUOROETHYLENE BOTTOM RING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | T-SEAL,PISTON PACK |
| SPECIAL FEATURES | TOP AND BOTTOM RINGS ARE AVALON 09/P4 SCARF-CUT |