4017 Hard rubber, e.g. ebonite, in all forms, incl. waste and scrap, articles of hard rubber, n.e.s.

4017 (01/1988-..) Hard rubber, e.g. ebonite, in all forms, incl. waste and scrap, articles of hard rubber, n.e.s. 40170000 (01/2009-..) Hard rubber, e.g. ebonite, in all forms, incl. waste and scrap, articles of hard rubber, n.e.s. 40170010 (01/1999-12/2008) Hard rubber, e.g. ebonite, in all forms, incl. waste and scrap 40170011 (01/1988-12/1998) Hard rubber, e.g. ebonite, in bulk or blocks, plates, sheets or strip, in rods, profile shapes or tubes 40170019 (01/1988-12/1998) Waste, powder and scrap, of hard rubber 40170090 (01/1999-12/2008) Articles of hard rubber, n.e.s. 40170091 (01/1988-12/1998) Piping and tubing of hard rubber, with fittings attached, suitable for conducting gases or liquids, for use in civil aircraft 40170099 (01/1988-12/1998) Articles of hard rubber n.e.s. (excl. piping and tubing, with fittings attached, suitable for conducting gases or liquids, for use in civil aircraft of subheading 4017.00.91)