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 5950-00-615-5553
NSN 4140-01-323-1685
NSN 5930-00-272-1427
NSN 5965-01-575-6067
NSN 2925-00-112-9175
NSN 5945-01-374-3326
NSN 6650-01-014-5990
NSN 5915-00-836-6259
NSN 6135-01-116-3385
NSN 6320-01-465-2028
NSN 5950-01-428-4000
NSN 6320-00-450-7014