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 6150-01-100-3908
NSN 5835-00-518-4507
NSN 5965-01-551-6469
NSN 6685-01-594-9062
NSN 5910-00-170-8271
NSN 2925-00-188-5003
NSN 6110-01-357-7952
NSN 4140-00-901-8216
NSN 5998-01-524-8562
NSN 5895-01-498-9849
NSN 6105-00-971-2033
NSN 6610-01-223-3194