This is a replacement hub washer for your washing machine. If your washer is noisy, leaking, shaking, or pumping without spinning, you may need to replace the hub washer. The hub washer is found under the washer tub, beneath the split ring. You will need to remove the tub to access it. Before doing so you should disconnect the power and water sources from washer. The washer is made of metal and is a little more than an inch in diameter. It is sold individually, and is an OEM part.