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 5910-01-051-1652
NSN 5960-01-512-0233
NSN 6320-01-192-0332
NSN 4140-00-383-8230
NSN 5925-01-033-7625
NSN 5855-00-832-9341
NSN 5960-00-933-5765
NSN 6620-01-499-1492
NSN 6220-01-325-6645
NSN 6685-01-473-0421
NSN 5999-01-501-3099
NSN 5965-01-182-5768