| APERTURE DIAMETER | 1.875 INCHES NOMINAL1.875 INCHES NOMINAL |
| CROSS-SECTIONAL THICKNESS | 0.175 INCHES NOMINAL0.175 INCHES NOMINAL |
| ENVIRONMENTAL ATTRIBUTE CODE | ASBESTOS ALTERNATIVE PRODUCTSASBESTOS ALTERNATIVE PRODUCTS |
| OUTSIDE DIAMETER | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL |
| MATERIAL | NICKEL ALLOY AND GRAPHITE OVERALL |
| SPECIAL FEATURES | MADE FROM NON-ASBESTOS MATERIALMADE FROM NON-ASBESTOS MATERIAL |
| STYLE DESIGNATOR | CIRCULAR |