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 6105-00-912-5858
NSN 5920-01-406-0747
NSN 6145-00-539-9799
NSN 5915-00-247-8770
NSN 6105-01-406-3627
NSN 6220-00-761-9520
NSN 6130-01-238-5580
NSN 4140-01-494-5838
NSN 5996-01-062-0807
NSN 5935-01-619-2719
NSN 6685-01-521-3660
NSN 5996-01-383-0520