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 5915-01-507-1880
NSN 5998-01-450-0583
NSN 6220-00-429-6652
NSN 5960-01-034-0406
NSN 6220-01-364-3000
NSN 5920-01-212-1536
NSN 6220-01-361-3483
NSN 5855-01-241-1054
NSN 6145-01-503-0487
NSN 5999-01-359-4771
NSN 5835-01-328-6626
NSN 6610-01-275-9771