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 7035-00-238-3662
NSN 6240-01-053-0666
NSN 5895-01-208-4441
NSN 6320-00-790-4844
NSN 5930-01-480-9800
NSN 5950-01-333-7231
NSN 5925-00-511-9693
NSN 6320-00-699-1091
NSN 6320-01-377-0033
NSN 5996-00-835-1468
NSN 5855-01-312-5160
NSN 5999-01-290-3925