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 6105-00-099-8818
NSN 5910-01-617-0518
NSN 5965-01-616-3838
NSN 5855-01-324-3756
NSN 5975-01-123-8811
NSN 6145-01-040-3507
NSN 6240-01-264-2574
NSN 5930-01-243-7007
NSN 5975-01-528-7690
NSN 6135-00-369-2368
NSN 5895-01-359-5009
NSN 5996-00-263-0593