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 6645-00-909-0556
NSN 5895-01-391-5682
NSN 5915-01-463-6146
NSN 5998-01-366-8157
NSN 5895-01-508-4893
NSN 6130-01-317-3170
NSN 6145-01-193-7036
NSN 6145-01-533-5559
NSN 6150-00-690-9554
NSN 5945-01-422-4195
NSN 6620-00-500-0041
NSN 6645-01-258-5558