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 compression-ignition internal combustion piston engines (diesel), nesoi
NSN 6145-01-633-8796
NSN 5920-00-206-3595
NSN 5998-01-368-7103
NSN 6135-01-476-4697
NSN 7035-01-392-9838
NSN 6645-00-518-2068
NSN 6110-00-397-7531
NSN 6645-01-548-0218
NSN 5920-00-624-3049
NSN 5920-01-463-8243
NSN 6610-01-468-6880
NSN 5910-01-559-9149