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 6650-00-213-7065
NSN 5915-01-437-7150
NSN 5930-00-968-7985
NSN 6320-00-456-2092
NSN 2925-00-183-4390
NSN 5990-01-641-5782
NSN 4140-01-263-2180
NSN 6135-01-477-2744
NSN 5998-01-381-3283
NSN 6320-00-646-3311
NSN 5915-01-306-9164
NSN 4140-00-020-9768