| ELONGATION PERCENTAGE | 125 MAXIMUM |
| APERTURE DIAMETER | 1.831 INCHES MINIMUM AND 1.851 INCHES MAXIMUM |
| BOLT CIRCLE DIAMETER | 3.345 INCHES MINIMUM AND 3.373 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 4 |
| CROSS-SECTIONAL SHAPE STYLE | METAL AND SYNTHETIC RUBBER |
| CROSS-SECTIONAL THICKNESS | 0.106 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| GAGE RING THICKNESS | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| HOLE DIAMETER | 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| OUTSIDE CORNER RADIUS | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| OVERALL WIDTH | 3.949 INCHES MINIMUM AND 4.017 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4027 ASSN STD 1ST MATERIAL RESPONSE AND MIL-R-83248,TY 1,CL 1 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 6061 AND RUBBER FLUOROCARBON CLASS FPM OVERALL |
| SIDE RADIUS FROM GASKET CENTER | 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM |
| SPECIAL FEATURES | ALUMINUM SURFACES ANODIZED PER MIL-A-8625,TY 2,COLOR BLUE |
| STYLE DESIGNATOR | NON-CIRCULAR |