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 5910-01-282-7853
NSN 5960-01-347-6791
NSN 6130-00-879-3001
NSN 6145-01-483-1292
NSN 5998-01-323-8673
NSN 6135-01-510-4663
NSN 6145-01-361-4731
NSN 5998-00-343-6815
NSN 6620-00-232-2048
NSN 6220-00-152-7114
NSN 5975-00-035-6524
NSN 5835-01-394-3812