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 5915-01-459-7486
NSN 5945-01-181-5586
NSN 5985-01-199-2836
NSN 5895-01-641-5647
NSN 5945-01-050-0970
NSN 5930-01-359-3310
NSN 5920-01-204-6419
NSN 5965-01-367-2595
NSN 6320-01-296-3181
NSN 5960-01-024-7918
NSN 7035-01-364-8454
NSN 4140-01-346-3948