| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| INSIDE DIAMETER | 0.620 INCHES MINIMUM AND 0.650 INCHES MAXIMUM |
| INSIDE SURFACE CONDITION | SMOOTH |
| ITEM STRUCTURAL COMPOSITION | BRAIDED COTTON CORD FIRST LAYER |
| ITEM STRUCTURAL COMPOSITION | MOLDED RUBBER SECOND LAYER |
| ITEM STRUCTURAL COMPOSITION | RUBBER IMPREGNATED BRAIDED COTTON CORD OUTER LAYER |
| OUTSIDE DIAMETER | 0.940 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| 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 | 27.000 INCHES NOMINAL EXCLUDING END FITTINGS |