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 6240-01-484-3019
NSN 5999-01-323-3165
NSN 5895-01-503-6977
NSN 5910-00-203-1970
NSN 6685-00-001-6459
NSN 6610-01-354-7963
NSN 6620-01-200-6493
NSN 5950-01-199-1412
NSN 6650-01-587-5867
NSN 5935-01-154-4705
NSN 5930-00-596-9276
NSN 5996-01-349-6986