| APERTURE WIDTH | 0.340 INCHES NOMINAL |
| APERTURE HEIGHT | 0.260 INCHES NOMINAL |
| BASE FLANGE THICKNESS | 0.050 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | ARCH SHAPE, HOLLOW CORE |
| ENVIRONMENTAL PROTECTION | PETROLEUM RESISTANT AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT |
| INSIDE RADIUS | 0.120 INCHES NOMINAL |
| OUTSIDE RADIUS | 0.170 INCHES NOMINAL |
| OVERALL HEIGHT | 0.360 INCHES NOMINAL |
| OVERALL WIDTH | 0.630 INCHES NOMINAL |
| MATERIAL | RUBBER CHLOROPRENE CLASS CR |
| MINIMUM TENSILE STRENGTH | 1300 POUNDS PER SQUARE INCH |
| NONDEFINITIVE SPEC/STD DATA | 2 CLASS AND 40 GRADE AND A TYPE |
| NONMETALLIC HARDNESS RATING | 35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY LENGTH |