Washing machine drain pump. The pump mounts directly to the motor with two clips. If the washer does not drain then the pump could be locked up or a small object may be clogging it. A small leak in front of the washer could be caused by a defective pump.
Washing machine main tub seal
Hose from tub to pump, with clamps
Washing machine drain hose (48") with clamp
Long drain hose kit, 10 feet long with elbow
Outer tub ring seal