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 5996-01-512-5595
NSN 5835-01-614-1900
NSN 5925-01-322-7930
NSN 6150-01-352-6335
NSN 4140-01-259-4149
NSN 6220-01-616-0550
NSN 5975-01-104-9196
NSN 6240-01-370-4789
NSN 5855-01-594-7809
NSN 5935-00-146-0116
NSN 6145-00-266-8453
NSN 5990-01-538-6115