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 5925-01-085-0147
NSN 5965-01-073-6047
NSN 5915-01-630-5962
NSN 5895-00-693-5949
NSN 6105-01-016-9189
NSN 6650-01-644-1019
NSN 5985-01-567-7325
NSN 7035-01-591-8956
NSN 5975-00-355-8970
NSN 5935-00-060-1271
NSN 6650-01-541-6718
NSN 6110-01-310-3815