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 6130-00-354-9851
NSN 4140-01-609-1489
NSN 7035-01-217-7474
NSN 5895-00-031-3591
NSN 5910-01-476-2092
NSN 5960-00-941-9000
NSN 4140-01-231-5031
NSN 6240-01-243-2707
NSN 6145-01-088-7999
NSN 6130-01-260-7166
NSN 5935-01-276-0647
NSN 6110-00-144-3159