Olive drab color
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 5930-00-100-0163
NSN 6320-01-233-5798
NSN 6135-00-911-9321
NSN 5990-00-419-0236
NSN 5996-00-225-2429
NSN 5975-01-188-2787
NSN 6105-01-044-5405
NSN 6320-01-255-2096
NSN 6650-01-353-1009
NSN 6620-01-064-0366
NSN 5895-00-182-6327
NSN 4140-00-852-9567