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 7035-00-529-3128
NSN 5935-01-084-1044
NSN 6220-01-083-1499
NSN 5960-01-550-8038
NSN 6135-01-314-8416
NSN 5925-01-263-1968
NSN 5925-00-681-1044
NSN 5915-01-290-4107
NSN 5945-01-327-6420
NSN 5960-01-276-7836
NSN 5915-00-072-6926
NSN 6685-01-385-4988