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 6135-01-096-1452
NSN 5999-01-658-6614
NSN 6130-00-153-0067
NSN 5960-01-075-5861
NSN 7035-00-535-8109
NSN 6135-01-142-2417
NSN 5999-01-392-2232
NSN 6220-01-260-7994
NSN 5990-01-498-0641
NSN 5950-01-634-0677
NSN 6135-01-398-5922
NSN 5925-00-666-4753