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 6150-01-150-0681
NSN 6220-00-167-2154
NSN 5975-00-159-8876
NSN 6650-00-279-5741
NSN 5960-01-051-1454
NSN 5945-01-146-7326
NSN 5855-00-057-6900
NSN 5920-01-481-4228
NSN 5945-00-751-8956
NSN 6685-01-385-3144
NSN 6685-00-822-2467
NSN 2925-01-259-7092