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 6685-01-449-1451
NSN 5930-00-824-8908
NSN 5855-01-047-9267
NSN 6650-01-646-1643
NSN 5990-01-501-5409
NSN 6650-01-399-0628
NSN 6130-01-656-2286
NSN 5915-01-648-7354
NSN 6685-01-608-4694
NSN 5990-01-288-7393
NSN 5915-01-501-5895
NSN 5960-00-938-3533