The Whirlpool WPW10538166 Dishwasher Pump Grommet seals the pump connection and reduces vibration within the dishwasher assembly. Made of flexible rubber, this component fits around the pump connection to create a close seal between adjoining parts. It helps limit water leakage while cushioning contact and reducing vibration transfer during water circulation and draining cycles. Its f... https://www.partsmelange.ca/whirlpool-wpw10538166-pump-grommet-for-dishwasher