The 99002588 Dishwasher Door Seal is used in conjunction with your dishwasher. The seal may also be known as a door gasket and is black in color. The function of this part is to provide a waterproof blockage between the dishwasher tub and the outer edge of the door. If there is breakage in your part you will know quickly, as the most common symptom of needing to replace this piece is leakage from your dishwasher door. Once this piece has been installed it is best to close the dishwasher, and leave it in that position for several hours. This will allow this new seal to properly sit. Works with the following models: Amana ADB1200AWB, Amana ADB1200AWQ, Amana ADB1200AWS, Amana ADB1200AWW, Amana ADB1500AWB, etc. Replaces the part number: WP99002588. Works with most top name brands: Maytag, Amana, Magic Chef, Jenn-Air, Admiral, Crosley, Samsung, Whirlpool. Fixes the following symptoms: Leaking