... )customized product (4)hardness&color optional Rubber Bushing Features: 1.EPDM, EPDM/PP, NBR, NBR/PVC, TPV/TPO, CR,IIP, NR, UR ... : Material: comply to RoHS, silicone or rubber (NR, SBR, NBR, EPDM, CSM, CR, HNBR, VITON, AFLAS and more)Hardness: 8 to ...