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) for marine propulsion
NSN 5998-00-578-5806
NSN 5998-00-870-4466
NSN 5945-01-383-7088
NSN 6150-01-032-4556
NSN 5910-01-310-8935
NSN 5945-00-118-5328
NSN 6650-00-693-7952
NSN 5835-00-233-6327
NSN 5945-00-856-7878
NSN 6685-01-086-6997
NSN 6650-00-113-4102
NSN 6610-00-232-9485