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 5998-00-827-5356
NSN 5905-01-461-4082
NSN 5950-01-268-4355
NSN 5930-01-324-1653
NSN 6610-00-629-1883
NSN 5915-01-138-3941
NSN 5915-01-130-8276
NSN 5835-01-406-4066
NSN 6650-01-513-2644
NSN 5960-00-406-0293
NSN 6110-01-415-6545
NSN 5990-01-455-8035