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 6150-00-107-8208
NSN 6320-01-272-7072
NSN 5835-01-158-6878
NSN 5960-01-369-7409
NSN 2925-01-442-0878
NSN 5999-01-198-7957
NSN 6130-01-031-9117
NSN 5965-00-964-1756
NSN 6645-01-299-3198
NSN 6105-01-529-1918
NSN 5910-01-394-5013
NSN 5965-01-527-5981