| APERTURE LENGTH | 12.250 INCHES NOMINAL |
| APERTURE WIDTH | 11.125 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 14 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 3.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 4.000 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.188 INCHES NOMINAL |
| HARDNESS RATING | 60.0 SHORE DUROMETER A NOMINAL OVERALL |
| HOLE DIAMETER | 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| INSIDE CORNER BEVEL LENGTH ALONG LENGTH | 1.125 INCHES NOMINAL |
| INSIDE CORNER BEVEL LENGTH ALONG WIDTH | 1.125 INCHES NOMINAL |
| OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH | 2.000 INCHES NOMINAL |
| OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH | 2.000 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.438 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 4.438 INCHES NOMINAL |
| OVERALL LENGTH | 14.000 INCHES NOMINAL |
| OVERALL WIDTH | 12.875 INCHES NOMINAL |
| MATERIAL | RUBBER CHLOROPRENE CLASS CR OVERALL |
| STYLE DESIGNATOR | NON-CIRCULAR |