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 spark-ignition internal combustion piston engines, nesoi
NSN 6685-00-213-8451
NSN 6240-01-252-9374
NSN 6130-00-764-5840
NSN 6685-01-276-6598
NSN 2925-01-004-1683
NSN 5905-01-376-0723
NSN 5895-01-205-3259
NSN 5855-01-289-8496
NSN 6135-00-686-4777
NSN 5835-01-339-0542
NSN 6135-00-295-2614
NSN 5910-01-013-8313