| CROSS-SECTIONAL SHAPE STYLE | ANGLE BOTTOM RING |
| CROSS-SECTIONAL SHAPE STYLE | U INTERMEDIATE RING |
| HEIGHT | 1.750 INCHES NOMINAL |
| INSIDE DIAMETER | 3.000 INCHES NOMINAL |
| INTERMEDIATE RING QUANTITY | 3 |
| OUTSIDE DIAMETER | 3.875 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-2911 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE BOTTOM RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-2911 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE INTERMEDIATE RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-2911 TY 2 MIL SPEC SINGLE MATERIAL RESPONSE TOP RING |
| MATERIAL | COTTON AND RUBBER SYNTHETIC BOTTOM RING |
| MATERIAL | COTTON AND RUBBER SYNTHETIC INTERMEDIATE RING |
| MATERIAL | COTTON AND RUBBER SYNTHETIC TOP RING |
| SPECIAL FEATURES | SET CONTAINS TWO TOP AND TWO BOTTOM RINGS |
| TEMP RATING | 210.0 FAHRENHEIT |