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 6150-01-522-0023
NSN 4140-01-130-7858
NSN 5905-01-063-8069
NSN 5895-00-702-6827
NSN 6620-01-213-8772
NSN 6150-01-438-0455
NSN 6320-01-512-2031
NSN 5920-00-103-5277
NSN 5915-01-023-8930
NSN 6685-01-462-0141
NSN 5965-00-405-3793
NSN 5910-00-233-6104