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 5960-00-284-8704
NSN 6105-00-243-6839
NSN 4140-00-360-2457
NSN 5935-01-085-4390
NSN 6220-01-199-0794
NSN 6650-00-425-7028
NSN 6610-01-112-4989
NSN 6685-01-245-1870
NSN 5855-00-832-9341
NSN 6620-01-415-5803
NSN 6610-01-210-8493
NSN 6320-01-576-6310