| MATERIAL | GRAPHITE AND |
| PLASTIC POLYTETRAFLUOROETHYLENE BOTTOM RING |
| GRAPHITE AND |
| PLASTIC POLYTETRAFLUOROETHYLENE INTERMEDIATE RING |
| PLASTIC POLYTETRAFLUOROETHYLENE TOP RING |
| CROSS-SECTIONAL SHAPE STYLE | ANGLE BOTTOM RING |
| SQUARE/RECTANGULAR INTERMEDIATE RING |
| SQUARE/RECTANGULAR TOP RING |
| JOINT TYPE | BUTT BOTTOM RING |
| BUTT INTERMEDIATE RING |
| BUTT TOP RING |
| OUTSIDE DIAMETER | 3.125 INCHES NOMINAL |
| INSIDE DIAMETER | 2.427 INCHES NOMINAL |
| HEIGHT | 2.125 INCHES NOMINAL |
| SPECIAL FEATURES | AS DIFFERENTIATED BY NON-ASBESTOS MATERIAL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND |
| X SIZE |
| ENVIRONMENTAL ATTRIBUTE CODE | ASBESTOS ALTERNATIVE PRODUCTS |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-16685 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M166852IIX |