2930-00-812-8940

6520-21-883-4502 6520218834502 218834502 is an item used in burnishing plastic materials, waxes and dental restorative materials within the mouth of patient during dental restorative procedures.

5330-01-510-9050 5330015109050 015109050 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.

6520-00-510-9050 6520005109050 005109050 is an item used in burnishing plastic materials, waxes and dental restorative materials within the mouth of patient during dental restorative procedures.

4720-37-510-9050 4720375109050 375109050 is a length of nonmetallic hose with fittings on one or both ends. for items without fittings, see hose, nonmetallic. excludes hose assembly, air duct; and hose assembly, air duct, air breathing.

6760-14-510-9050 6760145109050 145109050 PIPE