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 6610-01-252-3640
NSN 6130-01-010-3254
NSN 5945-01-444-5497
NSN 6150-01-561-3340
NSN 6135-01-577-5532
NSN 6105-01-306-9199
NSN 6610-01-141-9979
NSN 6620-01-189-8153
NSN 2925-01-384-4139
NSN 5910-01-439-5591
NSN 5915-00-594-4451
NSN 5895-00-223-1697