Seal devices, namely, flexible boots, primarily non-metal watertight cones, closures, namely, polymer closures, and watertight or hermetic unfitted covers in the nature of insulating material, all for sealing roof penetrations and roof-mounted elements; seal devices in this class, incorporating a resilient component or components, namely, polymer closures to effect an air and/or watertight seal; seal devices in this class, for use in sealing about a member extruding through as aperture in another member, namely, primarily non-metal sealing rings for use as connections seals; non-metal pipe connectors, non-metal joiners for use in plumbing and construction, non-metal pipe fittings and accessories for non-metal pipe connectors, non-metal pipe joiners, and non-metal pipe fittings, namely, rubber flashings, pipe connectors, grates and covers, sealing strips and polymer closures; sealing or waterproofing products made from a polymer material for use in building, namely, polymer closures to effect an air and/or watertight seal; all of the foregoing specifically excludes goods that are used to build decks, or are designed or adapted for use with decks