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 5915-00-107-0253
NSN 5895-01-333-7111
NSN 5990-01-448-2751
NSN 6645-01-352-2221
NSN 5925-01-290-4808
NSN 2925-01-619-4825
NSN 6105-00-578-8114
NSN 5935-01-443-7917
NSN 6145-01-414-6506
NSN 5935-00-431-3111
NSN 6220-01-371-3430
NSN 4140-00-140-1804