| APERTURE DIAMETER | 5.297 INCHES MINIMUM AND 5.297 INCHES MINIMUM AND 5.328 INCHES MAXIMUM5.328 INCHES MAXIMUM |
| BEARING SURFACE WIDTH | 0.516 INCHES NOMINAL0.516 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 OUTSIDE DIAMETER | 7.438 INCHES NOMINAL7.438 INCHES NOMINAL |
| GAGE RING THICKNESS | 0.119 INCHES MINIMUM AND 0.119 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM |
| ENVIRONMENTAL ATTRIBUTE CODE | ASBESTOS ALTERNATIVE PRODUCTSASBESTOS ALTERNATIVE PRODUCTS |
| OUTSIDE DIAMETER | 6.438 INCHES MINIMUM AND 6.438 INCHES MINIMUM AND 6.500 INCHES MAXIMUM6.500 INCHES MAXIMUM |
| MATERIAL | GRAPHITE AND STEEL OVERALL |
| MAXIMUM PRESSURE RATING | 300.0 POUNDS PER SQUARE INCH (PSI)300.0 POUNDS PER SQUARE INCH (PSI) |
| NONDEFINITIVE SPEC/STD DATA | 300 SERIES AND 4.500 SIZE |
| STYLE DESIGNATOR | CIRCULAR |
| TEMP RATING | 875.0 FAHRENHEIT875.0 FAHRENHEIT |