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 quite clean, free of cracks and retains full flexibility. Twine bound connectors. Excellent used condition. Stock code O26157.