aluminum window rubber seal 1. Small order is accepted. 2. Can meet ... rubber seal, medical rubber seal, etc. Description of Excellent Aluminum Window Rubber Seal: 1. Materials: can be NR, HNBR, Buna, FVMQ ... , MVQ, ACM, FLS, CR, SBR, SI, BR, IR, EPDM, IIR, butyl, PU, E/A, ECO, CSM, VITON, FKM ...