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 6130-00-273-1111
NSN 6135-00-985-7846
NSN 5855-00-149-0766
NSN 6650-01-412-1490
NSN 5998-01-401-5396
NSN 5895-00-558-9032
NSN 5920-00-371-1191
NSN 5930-00-225-2869
NSN 5996-00-022-3054
NSN 6150-01-089-8055
NSN 6610-01-658-5496
NSN 5910-01-368-7328