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 6685-00-214-7015
NSN 5945-00-152-9562
NSN 6220-00-107-1835
NSN 6685-00-042-8473
NSN 5945-01-106-3536
NSN 6610-01-619-3928
NSN 5999-01-555-8038
NSN 5945-01-384-6201
NSN 5935-01-659-5928
NSN 6620-00-726-4849
NSN 6650-00-401-7896
NSN 6150-00-015-1289