0.500 in. Thk; ring groove 0.685 in. Diameter x 0.146 in. W 0.180 in. From drilled face; 0.250-20unf-3b hole 0.326in. Deep centered in one face
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 6220-00-288-4350
NSN 2925-01-281-4212
NSN 6610-00-739-1128
NSN 6220-01-429-4626
NSN 6240-01-183-3540
NSN 5935-00-968-7369
NSN 6650-00-617-7573
NSN 5920-00-285-2245
NSN 4140-01-592-3151
NSN 6150-00-880-3230
NSN 5945-01-401-5323
NSN 5920-00-615-8897