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 5999-00-379-9466
NSN 6150-01-483-8819
NSN 2925-01-139-7098
NSN 2925-00-964-7128
NSN 2925-00-308-0797
NSN 6685-00-467-6096
NSN 5950-01-208-5444
NSN 6220-01-025-6140
NSN 5935-01-447-9189
NSN 7035-01-027-1718
NSN 5835-00-247-0161
NSN 5990-00-108-5400