Amazon.com: Replacement Adjustable slicing disc for KitchenAid 13 cup food processor (models starting 5KFP13 and KFP13): Electric Food Slicers: Home & Kitchen
2000pcs) DIN 6799 M5 Retaining Washers for Shafts Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP679925: Amazon.com: Industrial & Scientific