| APERTURE WIDTH | 37.00 MILLIMETERS NOMINAL |
| APERTURE LENGTH | 47.00 MILLIMETERS NOMINAL |
| BOLT HOLE DIAMETER | 5.20 MILLIMETERS NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 52.60 MILLIMETERS NOMINAL ALL HOLES |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 52.60 MILLIMETERS NOMINAL ALL HOLES |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| CROSS-SECTIONAL THICKNESS | 4.463 MILLIMETERS NOMINAL |
| FABRICATION METHOD | SOLID |
| HARDNESS RATING | 60.00 SHORE DUROMETER A-2 MINIMUM AND 70.00 SHORE DUROMETER A-2 MAXIMUM OVERALL |
| OVERALL LENGTH | 65.00 MILLIMETERS NOMINAL |
| OVERALL WIDTH | 65.00 MILLIMETERS NOMINAL |
| MATERIAL | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL, BLOWER DUCT |
| STYLE DESIGNATOR | SQUARE |