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 5895-01-577-9626
NSN 5895-01-464-4164
NSN 5895-00-120-1195
NSN 5905-01-434-9149
NSN 5835-00-106-2120
NSN 5835-00-912-5656
NSN 5855-00-973-5717
NSN 5990-01-504-9265
NSN 5935-01-294-5599
NSN 5910-01-310-6025
NSN 6150-00-269-1383
NSN 5925-01-200-7813