| APERTURE DIAMETER | 9.860 INCHES MINIMUM AND 9.890 INCHES MAXIMUM |
| BEARING SURFACE WIDTH | 1.593 INCHES NOMINAL |
| CROSS-SECTIONAL THICKNESS | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | METAL WINDING W/ SOFT FILLER AND OUTER RING |
| GAGE RING OUTSIDE DIAMETER | 12.812 INCHES NOMINAL |
| GAGE RING THICKNESS | 0.117 INCHES MINIMUM AND 0.131 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 11.437 INCHES MINIMUM AND 11.499 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-A-24058 TY 3 MIL SPEC SINGLE MATERIAL RESPONSE AND ASTM A167 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ASBESTOS AND RUBBER SYNTHETIC AND STEEL OVERALL |
| MAXIMUM PRESSURE RATING | 300.0 POUNDS PER SQUARE INCH |
| NONDEFINITIVE SPEC/STD DATA | 300 SERIES |
| STYLE DESIGNATOR | CIRCULAR |
| TEMP RATING | 875.0 FAHRENHEIT |