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 6110-00-209-7241
NSN 6610-00-166-0233
NSN 5999-00-185-8919
NSN 6320-00-433-2773
NSN 6145-01-348-6225
NSN 6220-01-063-3149
NSN 6135-00-194-9354
NSN 5960-00-943-1571
NSN 5965-00-849-1313
NSN 5975-01-175-5635
NSN 5915-01-081-2817
NSN 4140-01-296-2979