Any idea what is the diameter and thickness of this washer? I cannot tell from the picture, but does the opposite side of the washer have a channel/slit running in the middle of it? Thank you!!!!
Answer Jose, the rubber washer 16123 has a size of 1-1/16 x 5/8 inch. This is used for the fill hose. Unfortunately, using the images it is hard to tell if the underside has a slit through the middle. Thanks!