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 5920-01-648-6601
NSN 6220-00-959-1195
NSN 6240-01-478-0128
NSN 5835-01-180-9441
NSN 5910-00-505-2258
NSN 4140-01-342-4703
NSN 6650-00-856-8020
NSN 5990-01-460-6390
NSN 4140-01-227-6918
NSN 5925-01-119-7888
NSN 5950-01-317-3552
NSN 5915-01-285-7457