Weapon system essential
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 6240-00-466-0703
NSN 5935-01-141-7500
NSN 5835-01-384-3206
NSN 5855-00-337-3679
NSN 5835-01-566-5462
NSN 6150-01-021-5512
NSN 5985-01-136-5243
NSN 5990-00-118-8953
NSN 5915-01-167-8506
NSN 5930-01-139-3890
NSN 5999-00-489-3267
NSN 5999-01-064-8102