| APERTURE LENGTH | 518.00 MILLIMETERS MINIMUM AND 522.00 MILLIMETERS MAXIMUM |
| APERTURE WIDTH | 336.00 MILLIMETERS MINIMUM AND 340.00 MILLIMETERS MAXIMUM |
| BOLT HOLE QUANTITY | 20 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 89.50 MILLIMETERS NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 90.00 MILLIMETERS NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 2.00 MILLIMETERS NOMINAL |
| HOLE DIAMETER | 11.00 MILLIMETERS NOMINAL |
| INSIDE CORNER RADIUS | 20.00 MILLIMETERS NOMINAL |
| MATERIAL | CORK AND RUBBER SYNTHETIC |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | HYDRAULIC BOX TOP COVER GASKET |
| OUTSIDE CORNER RADIUS | 15.00 MILLIMETERS NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 15.00 MILLIMETERS NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 15.00 MILLIMETERS NOMINAL |
| OVERALL LENGTH | 568.00 MILLIMETERS MINIMUM AND 572.00 MILLIMETERS MAXIMUM |
| OVERALL WIDTH | 386.00 MILLIMETERS MINIMUM AND 390.0 MILLIMETERS MAXIMUM |
| STYLE DESIGNATOR | NON-CIRCULAR |