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 5835-00-233-6327
NSN 5915-00-398-0677
NSN 6320-00-937-5625
NSN 5965-00-249-6980
NSN 5895-01-334-4130
NSN 6610-01-237-5815
NSN 5990-01-565-2226
NSN 5905-00-820-7419
NSN 5895-00-150-7072
NSN 6220-01-265-7144
NSN 5985-01-042-5729
NSN 6620-00-555-3992