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 6650-01-472-2244
NSN 5945-01-157-1690
NSN 6610-00-264-0961
NSN 5915-00-722-9785
NSN 5990-01-386-5561
NSN 5975-01-323-2233
NSN 6685-00-501-6501
NSN 5945-00-753-7716
NSN 7035-01-459-8268
NSN 6110-01-346-0671
NSN 6240-01-352-3642
NSN 6105-01-291-7511