Stuffing rings being watertight rings for plumbing pipes; pipe gaskets; joint packings for pipes; gasket sealer for use in plumbing; brake lining materials, partly processed; artificial resins, semi-processed; synthetic resins, semi-processed; semi-processed plastic in the form of plates; pipe muffs, not of metal; silicone seals being sealing materials; sealant compounds for joints; plastic filaments for 3D printing; insulating materials; dielectric insulators; insulating tape; filling materi...