Company calls this a cap, protective
An item specifically designed to fit over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes cover, electrical connector; hood, sealing, bottle; and stopper, bottle. For items designed to fit into or over the opening(s) of various items, see cap-plug, protective, dust and moisture seal.
Classification: Gaskets,washers & other seals
NSN 5975-01-521-3903
NSN 6320-01-352-5653
NSN 5965-01-357-7595
NSN 5895-00-205-2924
NSN 6650-00-850-3312
NSN 5985-01-646-6287
NSN 5960-01-621-5699
NSN 5990-01-480-9938
NSN 5999-00-377-3765
NSN 5905-01-008-8443
NSN 5935-00-552-4860
NSN 5905-01-371-2923