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 6145-00-152-9954
NSN 5930-00-439-2524
NSN 6150-00-394-8888
NSN 6110-00-721-4042
NSN 6110-01-547-9147
NSN 6320-01-631-7828
NSN 5920-01-268-2188
NSN 6610-01-519-7297
NSN 5990-01-529-6347
NSN 5835-01-123-8305
NSN 5975-01-193-0043
NSN 2925-01-341-9400