Icludes part 18-c755-51b compression ring; 2a-c463-9 expander ring
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 2925-00-650-5611
NSN 5925-01-058-7651
NSN 5985-00-291-1140
NSN 5950-01-255-1138
NSN 5905-00-367-6164
NSN 6650-00-491-0277
NSN 6150-01-206-1598
NSN 5945-01-608-4853
NSN 5910-01-229-9545
NSN 5998-00-160-8717
NSN 5925-01-558-8592
NSN 2925-00-455-2367