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 5925-01-463-9258
NSN 5905-01-125-2657
NSN 6220-00-070-6062
NSN 6240-01-632-2700
NSN 5999-01-369-0719
NSN 5905-00-279-5528
NSN 5975-01-617-6755
NSN 5925-01-347-3202
NSN 6685-01-243-2301
NSN 5985-01-550-5480
NSN 5920-00-527-9473
NSN 5935-01-542-3611