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 5965-01-100-1195
NSN 5920-01-438-7160
NSN 6110-00-911-1567
NSN 6135-01-273-1253
NSN 5935-01-493-1745
NSN 5920-00-584-4592
NSN 5965-01-053-7168
NSN 5920-00-267-0565
NSN 5990-01-193-0487
NSN 5945-01-634-0588
NSN 5945-01-052-1876
NSN 6240-01-461-2768