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 5990-00-288-1820
NSN 5855-00-165-3093
NSN 5935-01-326-3626
NSN 6220-00-816-8131
NSN 5998-01-071-5208
NSN 6105-01-118-8537
NSN 5855-00-149-0766
NSN 5950-00-614-2785
NSN 5950-01-114-7081
NSN 5935-01-023-1979
NSN 5895-01-216-8390
NSN 5910-01-042-3764