| APERTURE DIAMETER | 18.500 INCHES NOMINAL18.500 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING |
| CROSS-SECTIONAL THICKNESS | 0.175 INCHES NOMINAL0.175 INCHES NOMINAL |
| GAGE RING THICKNESS | 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM0.130 INCHES MAXIMUM |
| GAGE RING OUTSIDE DIAMETER | 23.500 INCHES NOMINAL23.500 INCHES NOMINAL |
| OUTSIDE DIAMETER | 20.71875 INCHES NOMINAL20.71875 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-24716, TY 2, CL B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | NICKEL ALLOY OVERALL |
| STYLE DESIGNATOR | CIRCULAR |