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 5895-01-363-8728
NSN 5960-00-145-9361
NSN 6650-01-301-3959
NSN 5990-01-234-4607
NSN 5945-01-003-9426
NSN 6610-01-366-8007
NSN 5905-01-238-2151
NSN 5999-01-468-8890
NSN 5930-01-551-1819
NSN 5990-01-048-7139
NSN 5965-00-303-9701
NSN 6240-01-318-9356