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 5855-01-334-6594
NSN 6110-01-619-6159
NSN 5935-00-701-2989
NSN 5935-01-415-0887
NSN 6650-00-816-6525
NSN 5915-01-461-8132
NSN 2925-00-065-2244
NSN 5960-00-642-9977
NSN 5960-01-497-4572
NSN 6150-01-502-7774
NSN 6150-01-023-5987
NSN 5975-00-139-2194