RAF Oxygen Mask Tube + Connectors

RAF Oxygen mask tube and connectors. 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 plated 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 condition, very supple, with no evident cracking or deterioration. Very good, used condition.