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 5960-01-023-8037
NSN 6610-01-196-9861
NSN 5905-00-879-8581
NSN 4140-00-043-0279
NSN 5990-00-819-5617
NSN 5895-00-700-0642
NSN 6610-01-059-1330
NSN 5998-00-219-4186
NSN 5999-01-048-1245
NSN 5965-01-228-9096
NSN 5895-01-033-1419
NSN 5985-00-774-0317