| CROSS SECTION INSIDE DIAMETER | 0.375 INCHES NOMINAL |
| CROSS SECTION OUTSIDE DIAMETER | 0.499 INCHES NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | CIRCULAR W/ CENTER APERTURE |
| ENVIRONMENTAL PROTECTION | LOW TEMPERATURE AND OZONE RESISTANT AND PETROLEUM AND WEATHER RESISTANT |
| FABRICATION METHOD | SOLID |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855, CLASS 2, TYPE A, GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER CHLOROPRENE CLASS CR |
| MINIMUM TENSILE STRENGTH | 1500 POUNDS PER SQUARE INCH |
| NONMETALLIC HARDNESS RATING | 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A |
| SURFACE CONDITION | SMOOTH BOTH SIDES |