| APERTURE DIAMETER | 2.547 INCHES MINIMUM AND 2.547 INCHES MINIMUM AND 2.578 INCHES MAXIMUM2.578 INCHES MAXIMUM |
| BEARING SURFACE WIDTH | 0.328 INCHES NOMINAL0.328 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING |
| CROSS-SECTIONAL THICKNESS | 0.170 INCHES MINIMUM AND 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM0.180 INCHES MAXIMUM |
| GAGE RING THICKNESS | 0.119 INCHES MINIMUM AND 0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM |
| GAGE RING OUTSIDE DIAMETER | 4.500 INCHES NOMINAL4.500 INCHES NOMINAL |
| ENVIRONMENTAL ATTRIBUTE CODE | ASBESTOS ALTERNATIVE PRODUCTSASBESTOS ALTERNATIVE PRODUCTS |
| OUTSIDE DIAMETER | 3.312 INCHES MINIMUM AND 3.312 INCHES MINIMUM AND 3.375 INCHES MAXIMUM3.375 INCHES MAXIMUM |
| MATERIAL | GRAPHITE AND STEEL OVERALL |
| MAXIMUM PRESSURE RATING | 875.0 POUNDS PER SQUARE INCH (PSI)875.0 POUNDS PER SQUARE INCH (PSI) |
| NONDEFINITIVE SPEC/STD DATA | 300 SERIES AND 2.000 SIZE |
| STYLE DESIGNATOR | CIRCULAR |
| TEMP RATING | 875.0 FAHRENHEIT875.0 FAHRENHEIT |