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 for spark-ignition internal combustion piston engines, nesoi
NSN 6220-01-075-6547
NSN 6150-00-283-8035
NSN 5930-01-185-5823
NSN 4140-01-004-0566
NSN 5855-00-233-2366
NSN 6320-01-425-1417
NSN 5999-01-444-5242
NSN 2925-01-510-9378
NSN 5985-01-109-1697
NSN 5990-01-032-0710
NSN 5960-01-269-9073
NSN 6620-01-294-1044