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 6220-00-409-1518
NSN 4140-01-143-1345
NSN 6650-01-412-2959
NSN 6685-01-215-1204
NSN 6685-01-024-9922
NSN 7035-00-371-7749
NSN 5920-01-494-2424
NSN 5996-00-003-1370
NSN 6620-01-605-1465
NSN 5975-01-361-8683
NSN 5975-00-938-3794
NSN 5945-01-646-7101