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 5996-01-273-0884
NSN 5835-01-485-0210
NSN 5935-01-228-8806
NSN 5990-01-080-0097
NSN 5996-01-131-5238
NSN 5915-01-423-8561
NSN 6105-01-023-4108
NSN 6220-01-449-2807
NSN 5950-01-357-6966
NSN 5960-00-326-9713
NSN 5855-00-466-2309
NSN 6240-00-110-9414