Gasket Kit for B&G Stainless Steel Sprayers with Extenda Ban Valves. Designed for rebuilding ONE Sprayer. The Gasket Repair Kit includes the following B&G parts: Check Valve (BG-PV-266), Tank Gasket (BG-P-268), Plate Spreader (BG-NP-270), Plastic Plunger Cup (BG-NP-277), Lock Spring (BG-P-276), Hose Coupling Washer (BG-D-51-P), Viton Tip Gasket (BG-4190), Nylon Gasket (BG-NG-146), Valve Packing - 3 Included (BG-VP-151), Valve Spring (BG-VS-156), Soft Seat Gasket (BG-SP-159).