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 5920-01-242-1691
NSN 6645-00-862-2904
NSN 5905-01-170-4831
NSN 5985-01-448-3247
NSN 5985-01-329-8012
NSN 5960-01-010-3083
NSN 6610-01-088-5871
NSN 5835-01-178-4154
NSN 6150-00-189-0292
NSN 6150-00-100-4553
NSN 5990-01-188-7309
NSN 6685-01-490-4750