A part basically circular in shape, designed to cover or seal the filler-neck or inlet opening of a fuel tank, radiator, oil reservoir, liquid storage tank or the like. It may be either permanently attached to the object for which it is designed or provided with a means of removal and replacement. Excludes cap, vent, fuel storage tank; and cover (1), (as modified).
Classification: Crown corks (including crown seals and caps), and parts thereof, of base metal
NSN 6145-01-380-4534
NSN 5930-00-931-7773
NSN 6620-01-505-7921
NSN 6650-01-365-4286
NSN 6620-01-106-2814
NSN 5996-00-984-6250
NSN 4140-00-322-9987
NSN 2925-01-465-3437
NSN 6110-01-640-6880
NSN 5950-01-536-1161
NSN 5965-01-587-2366
NSN 6650-01-422-7106