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 6620-01-415-5803
NSN 6150-00-291-1868
NSN 6320-01-390-5385
NSN 5950-01-459-9796
NSN 5965-01-234-6844
NSN 6240-01-162-4086
NSN 7035-01-489-5679
NSN 5998-00-328-2416
NSN 5996-01-340-8813
NSN 6135-01-168-2944
NSN 6320-01-214-0350
NSN 5905-00-077-1357