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 5895-00-975-2057
NSN 5990-01-100-7231
NSN 5975-01-534-3979
NSN 5950-01-533-8088
NSN 5998-01-456-2574
NSN 5855-00-304-7163
NSN 6135-01-412-0404
NSN 5945-01-540-7794
NSN 5960-01-583-3127
NSN 6610-01-395-9324
NSN 5975-01-577-7581
NSN 6145-01-631-8068