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 6145-00-074-4872
NSN 7035-00-286-6221
NSN 2925-01-218-5556
NSN 5930-01-463-3098
NSN 5915-01-379-0307
NSN 6240-01-644-7315
NSN 6130-01-651-7045
NSN 5895-01-467-9384
NSN 5950-01-532-3743
NSN 6135-00-708-0892
NSN 5855-01-535-7127
NSN 6105-01-045-7917