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 6135-01-320-9207
NSN 6220-01-017-5492
NSN 6610-00-456-0485
NSN 5965-01-168-8180
NSN 5895-01-514-8369
NSN 5855-01-149-4110
NSN 5935-01-240-0453
NSN 5985-00-459-4011
NSN 5935-01-053-6521
NSN 7035-00-803-3056
NSN 6135-00-726-4142
NSN 6240-01-106-6113