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 6240-00-340-6977
NSN 6620-01-646-0105
NSN 5965-01-057-7719
NSN 6105-01-468-5605
NSN 6130-01-280-5113
NSN 5915-00-269-4463
NSN 5855-01-328-7434
NSN 6145-00-909-0614
NSN 6145-01-610-7726
NSN 7035-01-615-7707
NSN 6105-01-501-7372
NSN 5999-01-177-4542