A sample from the products for the Rear Brake Hose (an400 L1 E3) include: Union, E Ring, Clamp,rr Brake Hose No.2, Hose,rr Brake No.2.
In this schematic the "Washer(10x15x1.5)" is used most often.
Of all the components that make up this Rear Brake Hose (an400 L1 E3) the Washer(10x15x1.5) has the lowest price.