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 6650-01-211-9642
NSN 5945-00-302-9392
NSN 6320-00-521-9350
NSN 4140-01-351-3892
NSN 5998-00-902-7409
NSN 6685-01-521-5878
NSN 6650-01-481-6647
NSN 7035-00-794-0792
NSN 2925-00-670-0638
NSN 5945-01-043-1676
NSN 5950-00-125-9332
NSN 6105-00-577-3482