... , bright white grain of rice, pure color quality.Usage:Rice hulling rubber is the main part of rice huller machine, because of speed difference ... concentricity, the wear-resisting performance is good. It makes the machine to reduce the load vibration, and to increase the rubber ... , white, amberHardness Shore A90-98degreeBrandRoaring Lion/Qiaowang/Yashi 4 inches rice mill parts machine rubber roller