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 5915-01-251-4986
NSN 6645-01-647-6207
NSN 5960-00-819-3926
NSN 5945-01-179-5147
NSN 5975-01-145-9123
NSN 6135-01-574-6577
NSN 6145-01-255-5169
NSN 5945-00-688-7646
NSN 5990-01-426-7350
NSN 5990-01-222-6196
NSN 5945-01-207-1248
NSN 4140-00-456-0902