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: Undercarriages and parts thereof, for use in military aircraft
NSN 6110-00-605-7496
NSN 5910-00-256-2737
NSN 6105-01-521-2593
NSN 5945-00-092-2134
NSN 6650-01-345-4306
NSN 5960-01-528-1147
NSN 6130-01-492-6756
NSN 7035-00-495-2137
NSN 5945-00-878-0082
NSN 6105-01-392-1539
NSN 5915-01-145-3070
NSN 5935-01-281-2305