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 6150-00-839-6924
NSN 6145-01-047-4345
NSN 5985-01-625-0937
NSN 5920-01-388-0103
NSN 7035-00-574-4223
NSN 5998-00-552-5857
NSN 5930-01-058-5278
NSN 6105-00-542-3666
NSN 6110-01-592-2427
NSN 5965-00-217-1113
NSN 6110-01-060-3195
NSN 5915-01-095-2018