A sample from the products for the Rear Cushion include: Nut,lock,m14x1.0, Arm Assy.,cushion, Washer,rr.cushion, Bolt Flg.,10x115.
The Rear Cushion is made up of components including this Cushion Ass*r134* which is the most expensive.
In this schematic the "Seal Cush Arm" is used most often.