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 6145-00-106-0611
NSN 5998-01-118-7097
NSN 2925-01-633-4048
NSN 5920-00-769-0967
NSN 5965-01-128-4381
NSN 5835-00-847-7277
NSN 6150-00-351-7838
NSN 5945-01-160-7120
NSN 6220-01-616-4948
NSN 6130-01-099-1432
NSN 5835-01-342-2654
NSN 5855-01-467-3802