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 5950-01-344-6172
NSN 6110-00-268-2919
NSN 6240-01-152-1084
NSN 5935-01-588-3233
NSN 5935-01-042-0546
NSN 6620-01-164-4913
NSN 5965-00-275-0491
NSN 5960-00-770-3701
NSN 6645-01-211-6502
NSN 5855-01-561-6826
NSN 5905-01-437-6521
NSN 5905-01-615-2555