Oil Seal, Rubber Seal, High Pressure Oil Seals manufacturer / supplier in China, offering 20*26*5 mm Size Svy Type NBR Material High Pressure Oil Seal, Dmhui Kombi Type Firm Structure Oil Seals NBR Rubber & Metal for Machine OEM No. 12016289b for 135818 & 053826r1, 17.46*28.58*5.7/6.3 mm Size with FKM Material Oil Seal for Hydraulic Pump/Motor and so on.