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 6135-01-308-5688
NSN 6650-01-260-1762
NSN 6110-00-862-3097
NSN 6145-01-447-4306
NSN 5960-01-425-1454
NSN 6240-01-017-7322
NSN 5950-00-933-0511
NSN 4140-00-142-2491
NSN 7035-01-083-0282
NSN 5998-01-492-7061
NSN 5950-00-949-5767
NSN 5975-01-199-4502