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 5965-01-267-5263
NSN 6135-01-226-4071
NSN 5895-01-411-9874
NSN 5855-01-020-7982
NSN 6610-01-360-3564
NSN 4140-01-115-7377
NSN 5925-00-690-7568
NSN 5999-01-643-0430
NSN 6220-00-108-8598
NSN 6145-01-071-3482
NSN 5915-01-489-0722
NSN 6220-00-989-7872