A NITRILE RUBBER AND METAL DIAPHRAGM DESIGNED & USED SOLELY IN A GAS REGULATOR. DIAPHRAGM IS PART OF AN ASSEMBLY USED TO REDUCE PRESSURE. MANUFACTURED BY COMPRESSION MOULDING (FORMING) TO A SHAPE AND CONSTRUCTION DETERMINED BY THE REGULATOR. OUTER SHAPED RUBBER DISC WITH RAISED LIP AND CENTRAL HOLE. SHAPED METAL INNER DISC WITH FIVE HOLES LOCATED CENTRALLY, RUBBER IS ATTACHED TO THE METAL IN 3 PLACES. DIAMETER: RUBBER APPROXIMATELY 12.5CM. METAL APPROXIMATELY 9CM.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 4016 OTHER ARTICLES OF VULCANISED RUBBER OTHER THAN HARD RUBBER GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 401699 OTHER THAN ELSEWHERE SPECIFIED WITHIN THIS SUB-HEADING CN CODE 40169991 RUBBER-TO-METAL BONDED PARTS: TARIC CODE 4016999190 OTHER THAN FOR TECHNICAL USES, FOR USE IN CIVIL AIRCRAFT ALSO CLASSIFIED IN ACCORDANCE WITH: SECTION XVI NOTE 1 (a) CHAPTER 40 NOTE 1. HSENS TO HEADING 4016