Oatey Hercules 4 in. Johni -Rings - For Back Outlets Toilets

Johni ring wax gaskets provide a permanent, sanitary, gas and watertight seal on most types of water closets. Constructed of high-quality golden wax, Johni-ring will not dry out, harden, or deteriorate. Each wax ring is carefully extracted from its mold and packaged in exclusive all-weather, non-stick plastic wrapper for easy removal and installation.