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 5855-01-364-9810
NSN 6650-00-287-5868
NSN 5910-01-023-7995
NSN 6150-01-508-1230
NSN 5905-00-146-3879
NSN 5998-00-508-1326
NSN 5985-01-540-8783
NSN 6610-00-176-5486
NSN 6220-00-473-0517
NSN 6320-01-420-0340
NSN 5999-01-412-9255
NSN 5990-00-593-5089