PSX

Flexible connectors, namely, rings made primarily of rubber for use as pipe connection seals to connect pipes to manholes in the municipal, construction, and engineering fields; non-metal flexible sleeve connectors in the nature of rings made primarily of rubber for use as pipe connection seals, sealing plugs made primarily of rubber, and non-metal sealing rings for use as connection seals, all for manholes, wet wells, lift stations, and other storm water structures in the field of sanitary and storm water collection and treatment