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 6110-00-170-6520
NSN 6150-00-052-6559
NSN 7035-01-364-0286
NSN 5935-01-190-0555
NSN 6240-01-285-7857
NSN 6620-00-782-0337
NSN 6145-01-481-4912
NSN 6145-01-423-7877
NSN 6130-00-266-7496
NSN 5996-01-418-8485
NSN 6110-00-538-8452
NSN 5990-00-350-2352