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 6620-01-484-4153
NSN 6145-01-429-1053
NSN 5999-00-313-9186
NSN 6220-01-504-2713
NSN 6320-00-270-8222
NSN 6685-01-170-2578
NSN 5920-01-317-3506
NSN 2925-01-424-0235
NSN 5985-00-035-4558
NSN 5855-01-053-0679
NSN 6645-01-500-5611
NSN 5998-01-121-1607