Different sizes Molded rubber buffer Ideal design for your usage Fast delivery and best serves Free modification for mold. 1.Product Information Item nameRubber button bumpers/Rubber grommets/Machined Rubber grommets SizeShow us ID,OD,Thickness,material,then we can make price according to your design.Material EPDM,Silicone,NR,NBR,Viton,SBR Hardness 30-95 shore ATooling time Within 10days Colour ...