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 5975-01-061-5892
NSN 5910-00-873-3840
NSN 5925-00-950-7444
NSN 5930-01-491-3990
NSN 6645-01-258-0370
NSN 6650-01-174-5788
NSN 6105-01-483-5405
NSN 5999-00-188-3023
NSN 6645-01-012-6082
NSN 5935-01-119-5224
NSN 6135-01-265-1384
NSN 6150-01-519-9309