... items to prevent leakage, spillage, security utilityWe making lock ring which can be used in automotive industry.Rubber ... and useful2.Material:made of 100% food grade silicone(FDA,SGS..)3.Different specifications and shapes available4.Customers design ... ABS,HNBR,EPDM,ACM,ACM,CR,NBR,NR etc.11.FDA ,EEC, LMBG approved12.Duro: from shore A 8 ... ,Automotive Part,Cake mold ,Silicone baking mold. lock ring