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 5925-01-361-0965
NSN 6135-00-318-8359
NSN 5930-01-525-8611
NSN 5960-00-584-4553
NSN 6105-00-717-3026
NSN 5935-00-763-0072
NSN 6130-01-277-5997
NSN 5835-01-104-5707
NSN 7035-01-412-3692
NSN 2925-01-361-5310
NSN 5920-00-085-3785
NSN 5855-01-158-2709