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 4140-01-575-3040
NSN 5915-01-153-2623
NSN 5945-01-363-9817
NSN 2925-01-510-9378
NSN 5855-00-869-3635
NSN 6620-01-231-4208
NSN 6610-01-339-1595
NSN 5905-01-062-5867
NSN 5999-00-248-3227
NSN 6135-01-127-0173
NSN 6240-01-526-5099
NSN 5925-01-049-9704