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 2925-00-190-5561
NSN 6240-01-522-9383
NSN 5950-00-992-0777
NSN 5910-01-188-2738
NSN 5920-00-881-0359
NSN 6620-00-112-9218
NSN 6150-01-085-7804
NSN 5920-01-543-2938
NSN 5925-01-261-4215
NSN 5920-01-012-7858
NSN 6145-00-284-1514
NSN 5985-01-356-0280