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 6105-01-492-0965
NSN 5910-01-025-0416
NSN 6130-01-096-5768
NSN 6650-00-695-0304
NSN 5960-01-505-2426
NSN 6650-00-819-1165
NSN 5996-01-004-2579
NSN 5835-01-104-5707
NSN 6650-00-262-2324
NSN 6610-00-150-7002
NSN 5905-00-642-0173
NSN 6240-01-533-3770