| APERTURE WIDTH | 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM |
| APERTURE LENGTH | 6.530 INCHES MINIMUM AND 6.590 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 12 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.500 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.500 INCHES NOMINAL |
| CROSS-SECTIONAL THICKNESS | 0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | SOLID SINGLE OR COMPOSITION |
| FSC APPLICATION DATA | TURBINE,REFRIGERATION UNIT,ACFT |
| HARDNESS RATING | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL |
| HOLE DIAMETER | 0.210 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| INSIDE CORNER RADIUS | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| OUTSIDE CORNER RADIUS | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.836 INCHES MINIMUM AND 0.886 INCHES MAXIMUM |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.930 INCHES MINIMUM AND 0.950 INCHES MAXIMUM |
| OVERALL LENGTH | 7.920 INCHES MINIMUM AND 7.960 INCHES MAXIMUM |
| OVERALL WIDTH | 3.360 INCHES MINIMUM AND 3.400 INCHES MAXIMUM |
| MATERIAL | RUBBER SYNTHETIC OVERALL |
| STYLE DESIGNATOR | NON-CIRCULAR |
| TEST DATA DOCUMENT | 91499-JCN20A SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |