| APERTURE DIAMETER | 18.500 INCHES NOMINAL18.500 INCHES NOMINAL |
| BEARING SURFACE WIDTH | 1.110 INCHES NOMINAL1.110 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 | 23.375 INCHES NOMINAL23.375 INCHES NOMINAL |
| GAGE RING THICKNESS | 0.117 INCHES MINIMUM AND 0.117 INCHES MINIMUM AND 0.131 INCHES MAXIMUM0.131 INCHES MAXIMUM |
| ENVIRONMENTAL ATTRIBUTE CODE | ASBESTOS ALTERNATIVE PRODUCTSASBESTOS ALTERNATIVE PRODUCTS |
| OUTSIDE DIAMETER | 20.719 INCHES NOMINAL20.719 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-24503,TY 1,CL 2 MIL SPEC 1ST MATERIAL RESPONSE AND ASTM A167 ASSN STD 2ND MATERIAL RESPONSE SPIRAL WOUND FILLER |
| MATERIAL | GRAPHITE AND STEEL COMP 347 SPIRAL WOUND FILLER |
| MATERIAL | STEEL OUTER RING |
| MAXIMUM PRESSURE RATING | 400.0 POUNDS PER SQUARE INCH (PSI)400.0 POUNDS PER SQUARE INCH (PSI) |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND A CLASS AND IPS18 SIZE AND 400 SERIES |
| STYLE DESIGNATOR | CIRCULAR |
| TEMP RATING | 1050.0 FAHRENHEIT1050.0 FAHRENHEIT |