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 5855-00-879-7245
NSN 5965-01-599-0799
NSN 6135-01-507-1135
NSN 4140-01-433-6573
NSN 6110-00-612-7146
NSN 5915-00-323-1262
NSN 5985-01-050-8609
NSN 6620-01-302-1537
NSN 6105-01-521-6166
NSN 6110-01-633-9461
NSN 5990-01-327-1558
NSN 5965-01-633-8849