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).
Classification: Parts of engines and motors, nesoi
NSN 5835-01-314-2781
NSN 5910-01-441-9475
NSN 5990-01-630-5094
NSN 6645-01-537-1066
NSN 6685-00-840-6317
NSN 6650-00-775-6560
NSN 6110-01-106-2708
NSN 5996-00-993-0841
NSN 6105-00-381-4850
NSN 6135-01-551-0562
NSN 5998-00-755-1528
NSN 5975-01-324-5255