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 4140-01-607-6551
NSN 5905-01-352-5824
NSN 6320-00-343-1798
NSN 5920-00-935-2275
NSN 5910-00-233-7036
NSN 5910-01-324-8438
NSN 6610-01-213-9288
NSN 5975-01-484-9821
NSN 6620-01-462-0001
NSN 7035-01-204-9851
NSN 6685-01-271-0715
NSN 5990-01-384-2697