Used on f112 engine. The materialfor the housing is inconel 718 and thecarbon is p4229 pure carbon per manufacturer
An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, etc., between fixed surfaces and a cylindrical item passing through it. Excludes seal, plain, encased.
Classification: Gaskets,washers & other seals
NSN 4140-00-433-6034
NSN 6650-00-833-4002
NSN 2925-01-359-9818
NSN 5935-01-174-4217
NSN 5990-01-426-7350
NSN 5998-01-357-7946
NSN 6240-01-013-6052
NSN 6145-00-208-6843
NSN 5920-01-152-4036
NSN 5945-01-406-6943
NSN 5975-00-528-9774
NSN 6685-01-122-1292