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 5895-01-597-5682
NSN 6650-00-176-1911
NSN 5925-00-100-5760
NSN 5998-01-003-9291
NSN 6145-01-599-3202
NSN 6145-01-160-7658
NSN 5915-00-462-0847
NSN 6685-00-343-8230
NSN 5999-00-388-0584
NSN 5998-00-963-8810
NSN 5855-00-288-1408
NSN 6610-01-429-2162