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 5950-01-025-2384
NSN 6645-00-155-2398
NSN 6135-01-576-9616
NSN 6145-00-493-1688
NSN 5965-00-775-6496
NSN 6110-01-514-2346
NSN 6685-01-592-7453
NSN 5950-01-510-1781
NSN 2925-00-583-9669
NSN 6240-01-322-9387
NSN 6105-01-211-7174
NSN 7035-01-604-0698