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 5855-01-074-3335
NSN 6105-00-966-9393
NSN 5965-01-377-3587
NSN 5925-00-052-4845
NSN 7035-01-021-1413
NSN 5998-01-357-1384
NSN 5945-00-081-8770
NSN 6685-01-455-3808
NSN 6620-01-432-7032
NSN 5920-00-598-0469
NSN 5975-00-288-5877
NSN 5915-01-633-9845