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 6240-01-164-5019
NSN 5895-01-606-8292
NSN 5990-01-348-2497
NSN 5950-01-277-8151
NSN 5960-01-443-3067
NSN 6105-01-575-7616
NSN 5930-00-463-5964
NSN 4140-01-341-1841
NSN 6135-00-973-5632
NSN 5855-01-462-0495
NSN 5915-01-073-6753
NSN 6110-00-717-2773