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 5945-01-347-5572
NSN 5950-01-055-2799
NSN 5855-00-138-2386
NSN 5990-00-576-4882
NSN 5835-01-010-3103
NSN 5985-01-308-9312
NSN 6110-00-551-8321
NSN 5925-01-040-0438
NSN 6320-00-331-7138
NSN 5935-01-380-1273
NSN 5910-01-366-2480
NSN 6610-00-331-3460