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 6610-01-562-7178
NSN 5990-01-334-4111
NSN 6685-01-330-6733
NSN 6110-00-231-3751
NSN 5895-01-615-5797
NSN 6645-01-411-5657
NSN 6220-01-564-6953
NSN 4140-01-406-3292
NSN 6110-00-061-9239
NSN 2925-01-345-5463
NSN 5905-01-566-4358
NSN 5975-00-012-4376