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 5950-00-056-2486
NSN 6130-01-436-3611
NSN 5855-00-298-0261
NSN 5930-01-458-9043
NSN 6645-01-629-0847
NSN 6645-01-490-5948
NSN 7035-01-400-3666
NSN 6130-01-181-5475
NSN 5999-00-386-1029
NSN 2925-01-513-7347
NSN 5965-00-215-5866
NSN 2925-00-947-9814