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 5835-00-474-6085
NSN 6220-01-508-1003
NSN 6150-01-512-1824
NSN 5965-01-607-3874
NSN 6110-01-629-1913
NSN 6685-01-033-2579
NSN 5905-00-277-7439
NSN 5925-01-105-1879
NSN 5999-00-884-2458
NSN 2925-00-714-3932
NSN 5915-00-974-3646
NSN 4140-01-415-2478