| DIAMETER | 0.275 INCHES NOMINAL |
| ENVIRONMENTAL PROTECTION | PETROLEUM AND FUEL RESISTANT AND LOW TEMPERATURE |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855,CLASS 1,GRADE 70 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| MINIMUM TENSILE STRENGTH | 1400 POUNDS PER SQUARE INCH |
| NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND EXTRUDED SHAPE FORM AND 70 GRADE |
| NONMETALLIC HARDNESS RATING | 65.0 MINIMUM SHORE DUROMETER A AND 75.0 MAXIMUM SHORE DUROMETER A |