A conical item in different sizes and of different materials. This item may be used as a device against air escape and flooding.
NSN 6620-00-104-5677
NSN 5960-01-467-7013
NSN 5930-00-588-2369
NSN 5975-01-660-7634
NSN 5930-01-153-0686
NSN 6240-00-193-5082
NSN 5998-00-276-3222
NSN 6650-00-934-8316
NSN 4140-00-459-9045
NSN 6620-01-461-3550
NSN 5960-00-204-7506
NSN 5855-01-447-9165