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 5855-01-147-6024
NSN 5855-01-158-2709
NSN 5905-01-167-8462
NSN 5855-01-600-0486
NSN 5925-00-190-0095
NSN 5895-01-559-7815
NSN 6145-01-206-9957
NSN 6130-00-220-9655
NSN 6150-00-075-4965
NSN 2925-01-068-3844
NSN 5975-01-065-1796
NSN 5965-00-285-0745