ENVIRONMENTAL PROTECTION | LOW TEMPERATURE AND |
| OZONE RESISTANT AND |
| PETROLEUM AND |
| WEATHER RESISTANT |
NONMETALLIC HARDNESS RATING | 55.0 MINIMUM SHORE DUROMETER A AND |
| 65.0 MAXIMUM SHORE DUROMETER A |
MINIMUM TENSILE STRENGTH | 1500 POUNDS PER SQUARE INCH |
SURFACE CONDITION | SMOOTH BOTH SIDES |
CROSS-SECTIONAL SHAPE STYLE | CIRCULAR W/ CENTER APERTURE |
CROSS SECTION INSIDE DIAMETER | 0.422 INCHES MINIMUM AND |
| 0.454 INCHES MAXIMUM |
CROSS SECTION OUTSIDE DIAMETER | 0.672 INCHES MINIMUM AND |
| 0.704 INCHES MAXIMUM |
SPECIAL FEATURES | FREE FROM CLOTH IMPRINT |
NONDEFINITIVE SPEC/STD DATA | 2 CLASS AND |
| A TYPE AND |
| 60 GRADE |
MATERIAL | RUBBER CHLOROPRENE CLASS CR |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855, CLASS 2, TYPE A, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE |
SPEC/STD CONTROLLING DATA | |
MANUFACTURERS CODE | 81349 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-R-6855 |