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 6620-01-281-6386
NSN 6110-00-779-0648
NSN 5950-01-485-1285
NSN 5950-01-444-1789
NSN 6135-00-505-0679
NSN 5915-01-555-8081
NSN 5925-00-867-8619
NSN 6150-01-215-2181
NSN 5975-01-267-8483
NSN 5930-00-331-4429
NSN 5920-00-238-6491
NSN 5950-00-216-7548