China Bosch Type Asnu08c / GB 3-100 Universal Viton Rubber Seal O-Ring for Petrol Fuel Injector Hot Sale 7.52*3.51mm, Find details about China Viton O-Ring, O-Ring Asnu08c / GB 3-100 from Bosch Type Asnu08c / GB 3-100 Universal Viton Rubber Seal O-Ring for Petrol Fuel Injector Hot Sale 7.52*3.51mm