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 5960-01-527-4845
NSN 6610-00-382-0266
NSN 5999-01-321-6629
NSN 5996-00-965-5261
NSN 5945-01-196-5128
NSN 5910-01-319-4738
NSN 6110-00-073-8007
NSN 7035-01-268-5732
NSN 6620-01-178-7838
NSN 5915-01-471-7814
NSN 6650-00-027-2608
NSN 5950-00-180-7167