Vibration isolator made of rubber is used in numerous engineering applications to isolate structure from undesirable effect of vibrations. MS Elastomer are the type of smart material consisting of Elastomer matrix, such as natural or synthetic rubber, to which iron particle are added displaying properties changed by applying an external magnetic field. The Elastomer which shows the response to the magnetic field that Elastomer are called as Magneto rheological  Elastomer or Magneto sensitive vibration isolator. In this the Experimentation has carried out on MRE Isolator contains zero iron particles as well as some percentage of iron particles in it. The experimental results are taken for both without and with magnetic field condition. The results are carried out in terms of natural frequency and the amplitude of acceleration