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 6620-01-571-7727
NSN 6320-01-220-2264
NSN 6650-01-364-3854
NSN 6650-01-232-9630
NSN 6150-01-452-7227
NSN 6650-01-146-5000
NSN 5999-00-281-3900
NSN 6610-00-242-3160
NSN 5990-00-366-0112
NSN 5920-01-101-4410
NSN 5998-01-266-4895
NSN 5996-01-083-8318