WMF 60 9310 9502 cooking indicator seal.
WMF Perfect Plus Safety Valve for all WMF Pressure Cookers
WMF Pressure Cooker Sealing Cover for Cooking Valve
WMF Replacement Sealing Ring for WMF pressure Cookers & Pressure Frying Pans, Large
WMF 3201001126 Cooker, 4.5 quart, Stainless Steel