| APERTURE DIAMETER | 2.440 INCHES MINIMUM AND 2.480 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 4 |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| HARDNESS RATING | 35.0 SHORE DUROMETER A MINIMUM AND 40.0 SHORE DUROMETER A MAXIMUM OVERALL |
| HOLE DIAMETER | 0.300 INCHES MINIMUM AND 0.340 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| OUTSIDE CORNER RADIUS | 0.400 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| OVERALL WIDTH | 4.800 INCHES MINIMUM AND 4.880 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ZZ-R-765 GR 40,CL 2B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | RUBBER SILICONE CLASS Q OVERALL |
| SIDE RADIUS FROM GASKET CENTER | 1.650 INCHES MINIMUM AND 1.660 INCHES MAXIMUM |
| SPECIAL FEATURES | CTR OF THREE BOLT HOLES LOCATED 4.000 IN. FROM CTR OF GASKET,CTR OF FOURTH BOLT HOLE LOCATED 0.125 IN. BELOW CTR |