| APERTURE WIDTH | 3.520 INCHES NOMINAL |
| APERTURE LENGTH | 19.550 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 14 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.440 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 4.020 INCHES NOMINAL |
| CROSS-SECTIONAL THICKNESS | 0.125 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| HARDNESS RATING | 60.0 SHORE DUROMETER A NOMINAL OVERALL |
| HOLE DIAMETER | 0.228 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.400 INCHES NOMINAL |
| OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH | 0.800 INCHES NOMINAL |
| OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH | 0.600 INCHES NOMINAL |
| OVERALL LENGTH | 20.690 INCHES MINIMUM AND 20.810 INCHES MAXIMUM |
| OVERALL WIDTH | 3.620 INCHES MINIMUM AND 3.740 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855 CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | RUBBER CHLOROPRENE CLASS CR OVERALL |
| SPECIAL FEATURES | BOLT HOLES ARE 0.340 INCHES NOMINAL FROM THE OUTSIDE EDGE ALONG THE WIDTH AT ONE END,BOLT HOLES AT THE OTHER END ALONG THE WIDTH ARE 0.220 INCHES NOMINAL FROM THE OUTSIDE EDGE |