the inner surface rubber 2 a local stress is produced in that part of the inner surface rubber 2 which is bound by the steel chain 7 as a result the chain 7 formed of closed links connected with each other through the gaps 9 functions to compress and deform the rubber in the gaps 9 and hence absorb and effectively alleviate the local stress concentrated into the inner surface rubber 2 as stated hereinbefore the rubber hose for transferring fluid containing abrasive material according to the invention can significantly improve the wear resistant property of the inner surface rubber thereof and hence effectively improve the durability of the rubber hose in fig4 is shown another embodiment of a wear resistant rubber hose according to the invention in the present invention use is made of a reinforcing ring r as the filling body the reinforcing ring r is composed of a number of sphere shaped rotary bodies 10 each having a diameter of the order of 30 mm and circumferentially wound cores 11 spaced apart from each other and each formed of a steel cord usually used as a tire cord and for rotatably supporting respective rotary bodies 10 in the present embodiment the reinforcing ring r is helically wound around the center axis of the hose 1 along its inner periphery and embedded in an inner surface rubber 2 having a thickness of the order of 80 mm similar to the embodiment shown in fig2 the inner surface rubber.