| BASE FLANGE THICKNESS | 0.090 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | ROUND, HOLLOW CORE |
| ENVIRONMENTAL PROTECTION | PETROLEUM RESISTANT AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT |
| FIRST FILLET RADIUS | 0.080 INCHES NOMINAL |
| INSIDE RADIUS | 0.370 INCHES NOMINAL |
| OUTSIDE RADIUS | 0.460 INCHES NOMINAL |
| OVERALL WIDTH | 1.580 INCHES NOMINAL |
| MATERIAL | RUBBER CHLOROPRENE CLASS CR |
| MINIMUM TENSILE STRENGTH | 1500 POUNDS PER SQUARE INCH |
| NONDEFINITIVE SPEC/STD DATA | 2 CLASS AND 60 GRADE AND A TYPE |
| NONMETALLIC HARDNESS RATING | 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY LENGTH |
| SPECIFICATION/STANDARD DATA | 81205-BAC1521 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |