The nitrile rubber composites with component dispersed uniformly was prepared by physical blending method. The effect of vulcanizing agent, antioxidant and cold-resistant plasticizer on the properties of nitrile rubber composite was studied. The results show that when the antioxidant system was 4010NA/RD/AW/NBC/paraffin and dosages were 1, 1, 1.5, 2, 1 phr, respectively, nitrile rubber composite had excellent hot air and ozone aging resistance. When the cold-resistant plasticizer was DOA and its dosage was 6 phr, nitrile rubber composite had excellent low temperature resistance and good oil resistance. When the compound vulcanization system DCP/S/DM/CZ was used and dosages were 2.5, 0.5, 0.3, 0.5 phr, respectively, nitrile rubber composite had better hot air aging resistance and low temperature resistance. When the dosages of NBR (35%)/NBR (26%), ZnO, SA, N550, S, DM, CZ, DCP, DOA, 4010NA, RD, NBC, AW, paraffin were 50/50, 5, 1.5, 60, 0.5, 0.3, 0.5, 2.5, 6, 1.5, 1, 1, 1.5, 1 phr, nitrile rubber composites had the excellent comprehensive properties.