National Item Identification Number
National Stock Number
Federal Supply Class
A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also RING, PISTON and RING, WIPER.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
III END ITEM IDENTIFICATION
2.1225/2.1425 IN. I.D.,2.3125 IN.O.D.,.0905/.0935 IN. THK