Product: Camco 39510 Rv 3" Waste Valve Seal Replacement Kit – Includes Two Seals for Each Side of Waste Valve and Installation Hardware
Brand: Camco
Color: Black
Replacement seals and hardware for most 3″ waste valves
Includes 2 valve seals—one for each side of your waste valve
Easy to install
Installation hardware included
Flexible rubber creates a tight seal

Search query: rv sewer seal
Relevance: Exact