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 6645-01-251-7887
NSN 5905-00-177-6316
NSN 5920-01-418-1821
NSN 5960-00-147-0519
NSN 5975-01-527-5186
NSN 5925-01-104-4893
NSN 5905-01-327-2712
NSN 6320-01-574-1915
NSN 5999-01-116-5824
NSN 6130-01-526-0554
NSN 6685-01-079-8278
NSN 5855-01-511-8946