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 5975-01-421-4474
NSN 5855-01-625-6106
NSN 5975-01-579-0157
NSN 5935-00-201-7464
NSN 5950-01-351-6681
NSN 5855-01-634-0259
NSN 2925-00-833-9466
NSN 5915-00-353-0853
NSN 5855-01-467-3802
NSN 5996-01-623-6107
NSN 6610-01-435-5425
NSN 6220-01-123-9290