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 5895-01-130-5150
NSN 6110-01-469-1390
NSN 5920-00-288-5849
NSN 6220-01-335-0201
NSN 6650-01-177-4398
NSN 5998-01-281-4827
NSN 5910-00-819-7095
NSN 6110-01-559-5320
NSN 5960-01-370-4285
NSN 5965-00-957-5200
NSN 5990-00-936-7299
NSN 5895-00-270-6595