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).
NSN 5996-01-423-8452
NSN 5945-00-655-1708
NSN 5945-01-550-6402
NSN 5965-01-089-8579
NSN 5925-01-605-5962
NSN 6650-01-508-3651
NSN 5930-00-007-4228
NSN 5925-01-185-1390
NSN 7035-00-523-7492
NSN 2925-01-363-5978
NSN 5925-01-040-7980
NSN 5855-01-258-5161