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 6620-01-486-5123
NSN 5945-00-053-1928
NSN 5910-00-163-1777
NSN 5999-00-760-5392
NSN 5975-00-014-0784
NSN 5910-01-027-9109
NSN 6105-01-415-8559
NSN 5990-00-244-8684
NSN 6320-01-393-7022
NSN 6145-01-555-8781
NSN 4140-01-411-5908
NSN 5910-00-132-6318