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 6110-01-040-8590
NSN 5999-01-435-8488
NSN 6320-00-433-2773
NSN 6145-01-522-6494
NSN 5945-01-444-3948
NSN 5985-01-489-7056
NSN 5950-01-032-2234
NSN 5920-00-234-9002
NSN 6220-00-222-5663
NSN 5920-01-271-6474
NSN 5935-01-470-1978
NSN 6145-00-403-6495