| APERTURE LENGTH | 19.100 INCHES MINIMUM AND 19.160 INCHES MAXIMUM |
| APERTURE WIDTH | 8.210 INCHES MINIMUM AND 8.270 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 8 |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.062 INCHES NOMINAL |
| HARDNESS RATING | 30.0 SHORE DUROMETER A NOMINAL OVERALL |
| HOLE DIAMETER | 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| OVERALL LENGTH | 19.600 INCHES MINIMUM AND 19.660 INCHES MAXIMUM |
| OVERALL WIDTH | 9.970 INCHES MINIMUM AND 10.030 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6885 CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |