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 2925-00-890-3240
NSN 5835-00-928-5717
NSN 5985-01-422-2552
NSN 7035-00-753-0695
NSN 5998-00-976-0396
NSN 6650-01-056-4632
NSN 6130-00-616-4841
NSN 2925-01-320-6512
NSN 5999-00-260-0471
NSN 5999-01-422-2065
NSN 5895-01-447-3242
NSN 5920-00-779-9560