... and instruments.Avaailable in various sizes and colors. oil seal and bearing seal Features: 1) oil seals Main raw materials: NBR, NEOP ... -NBR, PU, ECO, FKM, SI, CSM, ACM/NBR/PVC2) The rubber products are mainly used in cars, machines, electrical devices and ... :Packaging Detail:1, cartons 2, wooden palletDelivery Detail20 days oil seal and bearing ...