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 5920-01-004-2602
NSN 5835-01-624-5666
NSN 6135-01-492-8934
NSN 2925-01-422-1542
NSN 5855-00-179-8588
NSN 5990-01-212-2037
NSN 6110-00-283-3630
NSN 5975-00-401-3479
NSN 5996-01-102-1246
NSN 6685-01-232-1979
NSN 5910-00-752-5902
NSN 6240-01-576-8953