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 5975-00-262-0896
NSN 6650-01-438-6981
NSN 6685-01-123-9275
NSN 4140-01-304-9915
NSN 6620-01-206-5748
NSN 6145-00-966-2377
NSN 5990-01-369-3380
NSN 5835-01-631-3940
NSN 6220-00-554-5937
NSN 6620-01-446-6571
NSN 6610-01-050-3075
NSN 6685-01-610-0976