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 6105-01-003-5902
NSN 5915-01-159-7016
NSN 5996-00-454-7938
NSN 5855-01-293-1592
NSN 6610-00-367-9603
NSN 5935-00-228-9882
NSN 5910-00-071-8122
NSN 5996-01-592-2318
NSN 6110-00-876-9291
NSN 6130-01-580-4517
NSN 5910-01-627-3266
NSN 6650-01-106-8601