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 5835-00-113-6090
NSN 5999-00-514-3388
NSN 6620-01-594-0105
NSN 6645-00-842-4653
NSN 5965-00-099-0698
NSN 6645-01-089-6459
NSN 5935-01-586-4700
NSN 6620-01-457-9476
NSN 5950-01-630-2112
NSN 6150-00-119-2357
NSN 6145-00-603-2608
NSN 6620-00-959-6614