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 6220-00-752-8479
NSN 6610-00-038-3423
NSN 5985-01-080-3348
NSN 6650-01-616-3403
NSN 5895-01-618-9319
NSN 6610-01-337-4640
NSN 5996-01-187-4292
NSN 6150-01-321-7927
NSN 5950-01-105-5877
NSN 5895-00-900-2381
NSN 6645-00-803-6417
NSN 6650-01-141-5999