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 4140-01-290-1733
NSN 5925-01-324-5260
NSN 5950-00-467-9318
NSN 6610-00-489-9730
NSN 6135-01-071-4923
NSN 6145-00-929-0008
NSN 6105-01-089-9143
NSN 5855-01-074-3335
NSN 6685-01-613-6046
NSN 5996-01-627-8182
NSN 5950-01-004-8052
NSN 5960-00-195-4448