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 5999-01-282-6429
NSN 6130-01-153-2265
NSN 5905-01-406-7699
NSN 6150-01-331-3052
NSN 5935-01-534-9996
NSN 5975-01-634-0678
NSN 6685-01-631-1174
NSN 6135-01-214-6441
NSN 5915-01-099-4153
NSN 5835-01-106-1456
NSN 5910-01-076-4955
NSN 5975-01-566-0226