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 5965-01-357-7595
NSN 5855-01-438-4588
NSN 5999-01-245-2406
NSN 5999-01-281-0499
NSN 6645-00-276-7544
NSN 5965-01-592-3051
NSN 5835-01-327-6324
NSN 5985-00-528-7763
NSN 5999-01-194-0963
NSN 5925-00-500-6743
NSN 6105-01-322-4071
NSN 5925-01-099-4702