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 6110-01-151-2368
NSN 6220-01-333-3292
NSN 6150-01-273-8131
NSN 5895-00-518-4954
NSN 6240-01-541-5395
NSN 5925-01-508-5755
NSN 5855-01-555-3354
NSN 5910-00-804-4651
NSN 6645-01-449-8752
NSN 5835-01-234-7039
NSN 6620-01-194-6618
NSN 5935-00-925-2536