T TENUTE

Gaskets, namely, pipe gaskets; non-metal oil seals, rotary seals, metal case lip seals, double lip oil seals, o-rings, static seals other than those used in land vehicles and machinery; gasket sheet products, namely, gasket material in sheet form for industrial and commercial use; hydraulic sealing products and in particular rod seals, piston seals and rod wipers; caulking materials, namely, rubber, gutt-percha, gum, asbestos and mica; waterproof packings for crest gate and sluice gate for hydroelectric power plants; non metal packings, namely, rubber, gutta-percha, gum, asbestos and mica packings for electric and thermic insulation in industrial and commercial use; packings for pipes, namely, packings for water pipes, gas pipes, and waste pipes; cylinder joining packings for sealing cylinders and flanges in industrial and commercial use; rubber, stuffing of rubber or plastic for sealing and adhesive bands for sealing and plugging; joint packings for pipes; insulated pipe supports; flexible pipes and tubes not of metal; compressed air pipe fittings not of metal; insulation for underground pipes; polyurethane film for use in sealing and insulating; packing rings, rings of rubber for use as pipe connection packing