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 6110-01-350-3449
NSN 5990-01-014-1280
NSN 5910-01-447-3405
NSN 5930-01-374-8423
NSN 6150-00-556-2121
NSN 6105-00-559-2220
NSN 5835-01-104-7183
NSN 5950-01-033-2133
NSN 5960-01-286-3766
NSN 6685-01-370-4238
NSN 6320-01-062-9351
NSN 2925-00-054-3550