<p>An oil-resistant rubber hose having internal and external layers made of vulcanizate of a rubber compound of partially hydrogenated unsaturated nitrile-conjugated diene copolymer in which at least 50% of the conjugated diene units is hydrogenated, or made of vulcanizate of a rubber compound composed of said copolymer and polyvinyl chloride resin and/or liquid NBR. This rubber hose is superior in resistance to deteriorated gasoline and low temperature, and is suitable for the automotive fuel line of the type that the fuel pump is built into the fuel tank and both the inside and outside of the fuel hose is exposed to gasoline.</p>
