The Hobart 00-067500-00118 Dishwasher Drain O-Ring helps create a reliable seal that supports efficient drainage and helps prevent leaks during dishwasher operation. Designed to fit the drain assembly, this 2-5/8-inch outside diameter O-ring forms a tight connection between mating components, reducing the risk of water escaping from the system. https://partsfe.ca/o-ring-drain-2-58-od-for-hobart-part-00-067500-00118