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 6130-01-591-2301
NSN 6130-01-147-5594
NSN 5915-01-371-2401
NSN 7035-01-209-0045
NSN 5990-00-067-6791
NSN 6135-01-113-1507
NSN 5975-00-211-2803
NSN 6620-00-675-6689
NSN 5920-01-445-5701
NSN 2925-01-416-6927
NSN 6240-01-291-0504
NSN 5950-01-571-6618