The Tylox SuperSeal, pre-lubricated, concrete manhole gasket provides water-tight sealing of manholes utilizing a single off-set joint. Designed for material compliance with ASTM C361,ASTM C443, ASTM C1619 and CSA A257, the Super Seal gasket is available in synthetic IR, or SBR, rubber for applications requiring a standard water tight joint seal, Nitrile Rubber for oil resistant water-tight sealing, and Neoprene Rubber for ozone resistant water tight connections to California Green Book specs. Full details can be found in the literature pdf in the download section of this web page.

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