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 6105-01-653-0968
NSN 5996-01-154-1064
NSN 5945-00-732-0069
NSN 6620-01-408-4464
NSN 6145-00-752-2038
NSN 5985-01-113-9390
NSN 6130-01-230-7991
NSN 5835-00-617-3578
NSN 6610-01-397-4607
NSN 5990-01-120-1910
NSN 5960-00-429-9488
NSN 5855-01-354-3463