Standard wartime pattern corrugated rubber oxygen tube complete with screw-threaded top connector for attaching to a G-type or H-type mask . Fitted with a brass Air Ministry MK.IV (6D/526) bayonet connector c/w cadmium plated crocodile clothing clip at the bottom of the tube. The hose is in excellent used condition. 'Twine bound' connectors. Stock code O19115.