Disclosed is a rubber member for paper-feeding machine parts, such as rubber rollers, rubber belts and the like in copying machines and printers of computers, word processors, facsimile machines and the like, capable of exhibiting excellent smoothness and stability of paper transfer performance. The rubber member is a cured silicone rubber body obtained by curing a specific silicone rubber composition containing a silicone-based tackifier and a cured silicone rubber powder and is characterized by the specific values of the tear strength, ultimate elongation and rubber hardness.