| MATERIAL | RUBBER NEOPRENE OVERALL |
| STYLE DESIGNATOR | NONCIRCULAR |
| HOLE DIAMETER | 0.210 INCHES NOMINAL ALL HOLES |
| OVERALL LENGTH | 4.500 INCHES NOMINAL |
| OVERALL HEIGHT | 0.130 INCHES NOMINAL |
| OVERALL WIDTH | 1.630 INCHES NOMINAL |
| APERTURE DIAMETER | 1.370 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 0.820 INCHES NOMINAL ALL HOLES |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 4.000 INCHES NOMINAL ALL HOLES |
| BOLT HOLE DIAMETER | 0.210 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 2 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | GSKT,RECT,4.50X1.63X.12 NPRN |