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 5935-01-310-3731
NSN 5965-00-464-6191
NSN 6135-00-583-3966
NSN 5835-01-264-8782
NSN 6240-01-444-3508
NSN 5835-00-133-9186
NSN 5990-01-259-7138
NSN 5985-01-042-0383
NSN 5960-00-601-3118
NSN 5985-01-025-1491
NSN 5905-01-042-7754
NSN 7035-01-546-6386