Vibration Isolation, Thermal Break, Expansion and Contraction, Elastomeric.
In many forms they are showing up in designs to aid finished structure Safety, Efficiency, Longevity and Maintenance Costs.

Fig. 1

Fabricated Neoprene Base Plate Pads.

Industrial Neoprene: The simplest type of bearing which serves many functions from electrical separation to vibration isolation to bearing rotation (flex). Its easy machining and low cost are the main advantages.