The component with the lowest price in the GASKET KIT A(CB13008/S8/A 8/SA8) schematic is the Wash,sealing,6mm.
With eight applications this Rubber,mount is the most specified part.
Some items from this specific schematic: Gasket,head Cover (nas), Gasket,cylinder (nas), Wash,sealing,6mm, Gasket,water Join.