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 5999-01-271-1773
NSN 5895-01-485-8006
NSN 5910-01-483-2262
NSN 6650-00-864-2942
NSN 5920-01-600-2194
NSN 6150-00-008-8633
NSN 6645-01-567-2968
NSN 6610-01-487-6843
NSN 6110-00-469-7981
NSN 7035-01-620-1359
NSN 2925-01-125-2973
NSN 5975-01-447-9185