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 6135-01-196-2135
NSN 5935-00-660-9703
NSN 6685-01-444-8302
NSN 6240-01-124-0374
NSN 4140-00-336-1728
NSN 5910-00-498-6174
NSN 5935-01-259-4935
NSN 6620-01-352-5640
NSN 6150-00-944-8797
NSN 6135-01-408-9244
NSN 5960-00-465-4088
NSN 5985-01-206-4729