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 5835-01-132-5894
NSN 6240-00-929-0585
NSN 6645-00-050-3738
NSN 6105-00-633-0775
NSN 5999-01-062-0302
NSN 6320-01-006-6138
NSN 6240-01-424-6374
NSN 6145-00-468-8534
NSN 5925-01-634-0664
NSN 6110-00-508-5892
NSN 2925-00-203-8735
NSN 5920-01-431-9364