| CROSS-SECTIONAL SHAPE STYLE | SPECIAL INTERMEDIATE RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR TOP RING |
| HEIGHT | 0.416 INCHES NOMINAL |
| INSIDE DIAMETER | 1.870 INCHES NOMINAL |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER AND DISULFIDE MOLYBDENUM BOTTOM RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER AND DISULFIDE MOLYBDENUM TOP RING |
| MATERIAL | RUBBER SYNTHETIC INTERMEDIATE RING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL-RING ASSEMBLY, THREE PIECE, PISTON AND ROD |
| OUTSIDE DIAMETER | 1.475 INCHES NOMINAL |
| TEMP RATING | -54.0 CELSIUS AND 135.0 CELSIUS |