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 6150-00-229-3685
NSN 4140-00-189-0235
NSN 6145-00-251-4970
NSN 5998-00-814-5272
NSN 6610-01-502-8868
NSN 5895-00-459-7468
NSN 5895-01-281-3141
NSN 4140-01-529-6811
NSN 5930-00-100-0163
NSN 5990-00-091-7110
NSN 6240-00-146-9322
NSN 5998-00-496-0372