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 6685-01-463-0554
NSN 6610-00-066-9353
NSN 6130-00-404-7926
NSN 4140-01-436-5184
NSN 5996-01-575-5349
NSN 5835-00-905-7165
NSN 6620-01-600-0479
NSN 5915-01-014-7877
NSN 5965-00-825-6734
NSN 5999-01-055-5243
NSN 5975-01-040-0373
NSN 5855-01-441-1392