Flight safety critical
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 5905-00-889-0516
NSN 5950-00-241-9611
NSN 5925-01-413-9542
NSN 5835-00-827-1904
NSN 5960-00-455-9218
NSN 5935-01-109-7966
NSN 6240-01-193-1470
NSN 5925-00-209-0435
NSN 5930-00-113-5240
NSN 5910-01-657-3287
NSN 6105-01-505-3367
NSN 2925-01-350-8372