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 5895-01-109-6853
NSN 5905-01-150-0322
NSN 6135-01-485-3940
NSN 6130-01-020-8186
NSN 6645-00-527-6531
NSN 5835-01-152-8452
NSN 5920-01-189-0115
NSN 5925-00-236-2350
NSN 6135-01-238-2878
NSN 5999-01-293-7631
NSN 5905-00-450-0109
NSN 2925-00-636-4026