Single back-up ring of filled polytetrafluoroethylene. Packing is nbr 75duromter nitrile.
Any combination of items manufactured from packing material to predetermined dimensions, or any combination of nonmetallic molded or formed shapes (other than solid rubber or synthetic rubber rings having a square or rectangular cross section) specifically designed and manufactured for use as a seal. The assembly may include metal lantern rings, metal separators, and/or end or adapter rings.
NSN 5965-00-433-6181
NSN 6135-00-866-2311
NSN 7035-01-287-9817
NSN 5905-01-475-0823
NSN 5895-01-445-8373
NSN 5985-00-632-7826
NSN 6150-00-303-1565
NSN 6610-01-633-8931
NSN 6240-01-050-0834
NSN 6620-01-425-2750
NSN 5915-01-261-5650
NSN 6685-01-599-1982