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 5915-01-552-1469
NSN 5920-01-135-5486
NSN 6610-01-141-7014
NSN 4140-01-634-0330
NSN 5985-00-559-3973
NSN 5965-00-400-6228
NSN 5835-00-348-8549
NSN 5920-00-594-3124
NSN 6610-01-421-5367
NSN 6110-01-273-2387
NSN 6645-01-471-3578
NSN 5915-00-539-7673