Combination Washer

Combination washer is compounded with metal gasket and rubber, widely be used on sealing bolts, it is standard sealing parts with many quantities and wide use. We mainly use oil resistant butylonitrile rubber as the major material for making combination washer. Meanwhile, we can produce in accordance with customers needs with special materials. According to the construction combination washer it can be divided into modelA and modelB. According to different state of encapsulation, it can be classified into half encapsulated, fully encapsulated, exposed pieces for customers to select.