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 5915-01-193-3213
NSN 6650-00-181-7546
NSN 6610-00-456-0485
NSN 5945-01-563-5914
NSN 5905-01-540-4738
NSN 5985-01-100-7367
NSN 5960-01-558-7787
NSN 5950-01-308-5337
NSN 7035-01-202-9250
NSN 5950-01-483-0591
NSN 5985-01-571-8515
NSN 6645-00-816-5337