| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR INTERMEDIATE RING |
| CROSS-SECTIONAL SHAPE STYLE | SQUARE/RECTANGULAR TOP RING |
| HEIGHT | 0.875 INCHES NOMINAL |
| INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| INTERMEDIATE RING QUANTITY | 2 |
| MATERIAL DOCUMENT AND CLASSIFICATION | HH-P-34 TY 1 FED SPEC SINGLE MATERIAL RESPONSE BOTTOM RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | HH-P-34 TY 1 FED SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | HH-P-34 TY 1 FED SPEC SINGLE MATERIAL RESPONSE TOP RING |
| MATERIAL | ASBESTOS CHRYSOTILE BOTTOM RING AND GRAPHITE BOTTOM RING |
| MATERIAL | ASBESTOS CHRYSOTILE INTERMEDIATE RING AND GRAPHITE INTERMEDIATE RING |
| MATERIAL | ASBESTOS CHRYSOTILE TOP RING AND GRAPHITE TOP RING |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 1.546 INCHES MINIMUM AND 1.562 INCHES MAXIMUM |