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 4140-01-441-9170
NSN 5855-01-051-1155
NSN 5935-00-470-1836
NSN 5996-01-613-6927
NSN 6110-01-094-7870
NSN 6130-01-331-0264
NSN 6220-01-420-0390
NSN 5998-01-198-9248
NSN 6240-01-117-1934
NSN 5945-01-387-7949
NSN 5965-00-752-5823
NSN 6645-00-633-3824