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 6135-01-394-4160
NSN 5950-01-620-9003
NSN 5999-01-290-3888
NSN 6105-01-530-6051
NSN 5895-01-512-0488
NSN 6150-00-514-3040
NSN 5975-00-934-8885
NSN 6610-01-633-8931
NSN 5925-01-250-3925
NSN 5985-00-327-1947
NSN 5895-00-759-4786
NSN 5996-01-104-4161