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 6110-01-273-6506
NSN 5985-00-186-0732
NSN 5945-00-170-8632
NSN 5945-01-556-0768
NSN 6685-01-100-1071
NSN 6130-01-213-0196
NSN 6620-01-268-6390
NSN 5999-00-020-6159
NSN 6610-01-320-4343
NSN 5945-01-479-5236
NSN 5950-01-549-4274
NSN 5960-01-414-1677