| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| EXTERIOR COLOR | BLACK |
| FEATURES PROVIDED | RIGID |
| INSIDE DIAMETER | 0.656 INCHES MINIMUM AND 0.719 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.906 INCHES MINIMUM AND 0.969 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-3065 MIL SPEC SINGLE MATERIAL RESPONSE TUBE |
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER BUTADIENE-STYRENE CLASS SBR OR RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER CHLOROPRENE CLASS CR OR RUBBER POLYACRYLATE CLASS ACM OR RUBBER SILICONE CLASS Q OR RUBBER POLYISOPRENE NATURAL CLASS NR OR RUBBER POLYSULFIDE CLASS T TUBE |
| MEASURING METHOD AND LENGTH | 28.750 INCHES MINIMUM OVERALL AND 29.250 INCHES MAXIMUM OVERALL |
| MINIMUM TENSILE STRENGTH | 1500 POUNDS PER SQUARE INCH |
| NONMETALLIC HARDNESS RATING | 35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A |
| OUTER COVERING ENVIRONMENTAL PROTECTION | COLD RESISTANT AND OZONE RESISTANT |