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 6220-01-392-0225
NSN 2925-01-497-9381
NSN 5975-00-188-1164
NSN 6620-00-910-8317
NSN 6610-00-639-3615
NSN 6110-00-578-7243
NSN 6620-01-050-2866
NSN 5835-00-387-4759
NSN 7035-01-440-1862
NSN 5920-01-469-6025
NSN 6645-00-518-2068
NSN 5975-01-385-2976