A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.
Classification: Parts for spark-ignition internal combustion piston engines, nesoi
NSN 5895-01-176-4560
NSN 5910-01-079-8573
NSN 5965-01-286-6548
NSN 6105-01-250-6622
NSN 5855-01-147-6024
NSN 6650-01-616-8967
NSN 5945-00-813-0471
NSN 6220-00-961-0783
NSN 5985-01-584-9894
NSN 5998-01-431-8697
NSN 5985-01-495-0658
NSN 5965-01-175-9133