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 5925-00-892-1115
NSN 5855-01-479-1277
NSN 6150-01-285-8505
NSN 6105-01-349-3656
NSN 5930-00-872-1394
NSN 5915-01-467-0825
NSN 6135-01-244-5580
NSN 6620-01-186-9922
NSN 7035-01-580-3814
NSN 6650-01-157-1667
NSN 5999-01-386-3616
NSN 5990-01-174-6851