Has a butt cut upstream backup ring and a notched and chamfered backup ring of shamban trademark material turcon 19
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 5999-00-730-1331
NSN 6110-00-003-3363
NSN 5910-01-017-9853
NSN 6685-01-396-7599
NSN 5930-00-106-8277
NSN 6610-01-092-7554
NSN 6110-01-584-1421
NSN 5990-01-440-7135
NSN 5920-01-634-0250
NSN 6110-01-590-4992
NSN 6645-00-300-0401
NSN 6220-01-388-8425