| CROSS-SECTIONAL SHAPE STYLE | SPECIAL AND SPECIAL INTERMEDIATE RING |
| HEIGHT | 0.750 INCHES NOMINAL |
| INSIDE DIAMETER | 1.498 INCHES MINIMUM AND 1.504 INCHES MAXIMUM |
| INTERMEDIATE RING QUANTITY | 3 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE BOTTOM RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE TOP RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INTERMEDIATE RING |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE TOP RING |
| OUTSIDE DIAMETER | 1.996 INCHES MINIMUM AND 2.002 INCHES MAXIMUM |