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 5905-01-417-5993
NSN 5935-01-502-9399
NSN 6110-01-377-8041
NSN 5930-01-534-2573
NSN 5855-01-343-7943
NSN 6145-00-602-2759
NSN 6145-01-022-0886
NSN 5925-00-060-6732
NSN 6135-00-334-4500
NSN 5855-01-335-7532
NSN 6610-01-119-3048
NSN 5990-00-937-7893