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 6105-00-175-0207
NSN 6240-01-450-6219
NSN 6650-00-115-2408
NSN 5835-00-816-0394
NSN 6320-00-433-2773
NSN 5945-01-571-8903
NSN 5835-01-312-4446
NSN 5996-01-485-1424
NSN 6150-01-603-3032
NSN 6645-00-664-4665
NSN 5999-01-512-4807
NSN 5999-00-222-6226