Standard wartime pattern corrugated rubber oxygen tube. Complete with screw-threaded connector for attaching to a G-type or H-type mask. Fitted with a brass Air Ministry marked MK.IV (6D/526) bayonet connector and cadmium plated crocodile clothing clip. The hose is a little soiled but retains full flexibility and aside from very minor cracks within the folds, is in excellent used condition. Twine bound connectors. Stock code O25185.