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 6105-01-429-0232
NSN 5998-00-263-6073
NSN 7035-01-631-7020
NSN 6610-01-066-4664
NSN 6110-01-441-9562
NSN 5998-01-384-3829
NSN 5895-00-884-0759
NSN 6610-01-242-9674
NSN 5975-01-058-1581
NSN 5855-00-763-2155
NSN 5945-00-414-5175
NSN 6685-01-661-3252