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 5920-01-174-2579
NSN 6150-01-556-2630
NSN 5895-01-069-3718
NSN 6105-01-380-7188
NSN 5965-01-597-8749
NSN 6610-01-371-5039
NSN 6240-00-942-7274
NSN 5910-01-558-9720
NSN 6135-01-615-0812
NSN 5925-01-475-2595
NSN 5999-00-018-1915
NSN 6620-00-130-0815