| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR TOP RING |
| CROSS-SECTIONAL SHAPE STYLE | TEE INTERMEDIATE RING |
| HEIGHT | 0.210 INCHES NOMINAL |
| INSIDE DIAMETER | 3.621 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.993 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | AGT RING ASSY |
| MATERIAL | PLASTIC POLYAMIDE (NYLON) BOTTOM RING |
| MATERIAL | PLASTIC POLYAMIDE (NYLON) TOP RING |
| MATERIAL | RUBBER FLUOROCARBON CLASS FPM INTERMEDIATE RING |
| SPECIAL FEATURES | DIMENSIONS FROM DIMENSIONAL TABLE AS4716 FOR PISTON TYPE |