rubber lock ring 1.nature rubber band 2.print logo ok ... spillage, security utilityWe making lock ring which can be used in automotive industry.Rubber Parts,Auto Parts,Plastic parts,siliconemasking,rubber molded ... )and material are optional. 10.Silicone,Viton,Neoprene,Hypalon, plastic products PC,nylon,ABS,HNBR,EPDM,ACM,ACM,CR,NBR ... silicon rubber,Automotive Part,Cake mold ,Silicone baking mold. lock ring