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 6150-00-302-4714
NSN 5965-01-392-0049
NSN 5965-00-486-7907
NSN 5950-00-393-1553
NSN 6105-00-501-4768
NSN 5855-01-199-2046
NSN 5910-01-567-6211
NSN 5998-01-042-3565
NSN 6145-01-225-7847
NSN 5998-01-034-6275
NSN 6110-00-816-9715
NSN 5996-00-853-9067