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 6685-00-105-3928
NSN 6150-01-364-8688
NSN 5999-01-112-2324
NSN 2925-00-730-3115
NSN 6150-01-364-8688
NSN 5855-00-878-5152
NSN 6685-01-103-1319
NSN 5925-00-216-8767
NSN 5905-00-806-5483
NSN 5960-00-028-6879
NSN 5975-00-984-4317
NSN 5935-01-272-5054