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 nesoi, of compressors other than refrigerating and air conditioning compressors
NSN 5975-00-875-0935
NSN 5960-01-127-5425
NSN 5835-00-490-0530
NSN 6610-01-455-9137
NSN 6240-01-573-3316
NSN 5945-01-603-6399
NSN 5990-01-384-9747
NSN 5855-01-468-4996
NSN 6650-01-301-8806
NSN 5996-01-453-6127
NSN 6130-01-467-6085
NSN 7035-01-063-0453