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 5905-01-109-4104
NSN 5990-00-145-1187
NSN 5985-00-268-7318
NSN 5935-01-042-0685
NSN 5905-01-120-7736
NSN 5910-01-644-4177
NSN 5925-01-309-8584
NSN 6240-01-213-0143
NSN 5996-01-354-0502
NSN 5945-01-037-1072
NSN 5945-01-443-3168
NSN 6610-01-258-7059