Requires special testing and packaging for oxygen and nitrogen service
An item specifically designed to fit into the opening(s) of various items to provide mechanical protection and/or 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 plug (as modified) 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 6620-00-086-5223
NSN 5990-00-293-6031
NSN 5920-01-210-7648
NSN 5950-01-170-4062
NSN 4140-01-192-5584
NSN 5996-01-026-4750
NSN 5990-00-959-3312
NSN 5855-01-295-2313
NSN 7035-01-523-1808
NSN 4140-01-656-5300
NSN 2925-01-446-6976
NSN 4140-01-074-0931