Stamped top on upper surface of ring
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 6240-01-560-5017
NSN 6130-00-476-9712
NSN 6135-01-415-4124
NSN 5935-01-375-8553
NSN 6620-00-202-5122
NSN 5895-01-412-3844
NSN 5855-01-273-0927
NSN 7035-01-053-4769
NSN 5910-00-676-0729
NSN 5915-00-133-4531
NSN 6610-01-358-7582
NSN 5920-01-540-9992