5841-21-079-2317

5330-33-154-5485 5330331545485 331545485 is a deformable material which prevents the passage of matter through the joint formed when two faces are joined. it may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. it may be made to any predetermined dimension and shape. excludes flat disks, items made of felt material and items having joints. for round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. excludes disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

5340-00-587-0877 5340005870877 005870877

4520-01-454-5928 4520014545928 014545928 is an electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and a sheath. it is designed to transform electrical current into heat while immersed in a liquid to be heated or in contact with materials to be melted. it may include an automatic control to regulate the amount of heat generated.