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 6145-01-246-3988
NSN 6685-00-401-5594
NSN 5985-01-069-4507
NSN 5920-01-530-5504
NSN 5998-00-190-6717
NSN 5985-00-659-9509
NSN 6130-01-495-1168
NSN 4140-01-462-0268
NSN 4140-01-511-0744
NSN 6110-01-272-4168
NSN 5935-01-184-4270
NSN 5985-01-487-4053