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 6650-01-450-3158
NSN 6110-01-154-9172
NSN 6145-00-414-5315
NSN 7035-01-225-8369
NSN 5935-01-500-1827
NSN 6220-00-456-8378
NSN 5950-00-127-1361
NSN 5910-01-568-9354
NSN 4140-01-357-5135
NSN 5990-01-426-7350
NSN 6620-01-161-8039
NSN 6150-00-714-1770