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 6610-00-034-3709
NSN 6150-01-227-8803
NSN 6110-01-003-4607
NSN 6130-00-446-6922
NSN 6645-01-029-4525
NSN 6645-01-464-8538
NSN 7035-00-153-3826
NSN 6220-00-255-1109
NSN 6650-00-070-2225
NSN 5835-01-218-5560
NSN 5920-00-267-3109
NSN 6610-00-056-0526