... required5.SizeWe can provide you with many different sizes of rubber parts according to your requirment6.MatetialNR,or we can ... tech specialization company. Our main products are rubber seals, oil seals, hydraulic seals, rubber sheet, rubber mat, O-ring, auto and motorcycle parts ... Thematerial of these products are NBR, NR, EPDM, FKM, SILICON RUBBER,CR, SBR, EP, IIR etc.Thank you very much for your ...