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 6130-00-293-4714
NSN 5895-00-111-1560
NSN 5920-01-416-8756
NSN 6320-01-532-7491
NSN 6610-01-532-4217
NSN 5990-01-154-7296
NSN 5915-01-650-5875
NSN 5996-01-244-3450
NSN 5975-01-362-5206
NSN 6150-01-154-3500
NSN 5965-01-070-5515
NSN 5990-01-314-2264