... parts 1.material:rubber,steel,stainless steel 2.function:buffer,damper Products:rubber to metal parts, ... rubber metal bonded parts1.Material: silicone,EPDM,NR,NBR ... Hardness: Durometer 40-85 Shore A3. Size:the same as your design,drawing or sample.4. ... ,blue,red etc.5.Logo & Printing: according to your request.6. Certification: ISO9001:2000,ROHS, ...