BoardRestored.com - Discontinued Control Board Repair
Without that washer, your lower spray arm will have 1/2 the force it did to wash dishes. It used to come with the new spray arm support, except they don't make that piece any longer.
Part #AP3044851 http://www.appliancepartspros.com/Appliance-Parts/WHIRLPOOL-Bearing-ring-item-number-AP3044851.aspx
Started by stevebass
Started by jlane
Started by skip
Started by whirlpooltech
Started by TechnicianBrian