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 6685-01-415-5809
NSN 6650-00-415-3024
NSN 6620-01-108-5824
NSN 6220-01-240-5573
NSN 5990-00-814-4659
NSN 5855-00-149-0766
NSN 6150-01-024-2980
NSN 5950-00-519-6701
NSN 6150-01-433-2490
NSN 6220-01-572-5442
NSN 5985-00-879-0046
NSN 6220-01-079-0128