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 5985-00-819-5692
NSN 6135-00-686-4777
NSN 5895-01-063-2765
NSN 5925-00-244-0711
NSN 5905-01-114-9019
NSN 5975-01-476-5303
NSN 5960-00-497-4877
NSN 6130-01-435-5321
NSN 6620-01-572-8734
NSN 6135-00-461-3590
NSN 6685-01-346-2213
NSN 5999-01-023-7997