Section 07 Plastics and articles thereof; rubber and articles thereof 40 Rubber and articles thereof 40 15 Articles of apparel and clothing accessories, of vulcanized rubber 40 15 12 Of vulcanised natural rubber 40 15 12 10 Of vulcanised natural rubber Commodity Code Description 40 15 12 10 00 Of a kind used for medical, surgical, dental or veterinary purposes :