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 6105-01-074-4360
NSN 6650-01-406-3086
NSN 5996-01-165-9344
NSN 5945-01-539-4912
NSN 5960-00-431-8739
NSN 5835-01-387-4227
NSN 5930-01-292-4677
NSN 2925-00-149-0760
NSN 5920-01-274-8565
NSN 6110-00-248-8975
NSN 6320-01-631-7828
NSN 6135-01-119-0720