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 6110-00-984-4273
NSN 5910-01-541-5046
NSN 5895-01-466-1338
NSN 2925-01-317-6973
NSN 5915-01-539-3107
NSN 6145-01-088-7999
NSN 5835-01-478-0157
NSN 6240-01-197-8491
NSN 5910-00-763-2448
NSN 6320-01-322-8340
NSN 6320-01-242-8355
NSN 5920-01-227-1877