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 6145-00-884-8112
NSN 6685-01-378-2948
NSN 5835-00-286-5432
NSN 6650-01-610-3013
NSN 6145-01-302-6023
NSN 6610-01-020-0586
NSN 5895-00-107-0198
NSN 4140-00-620-7379
NSN 5895-01-528-7881
NSN 6150-01-023-7710
NSN 6145-00-186-6291
NSN 6135-01-190-2628