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 compression-ignition internal combustion piston engines (diesel), nesoi
NSN 5915-01-324-3881
NSN 5935-01-309-0793
NSN 5965-00-076-9561
NSN 7035-01-307-5366
NSN 6145-01-363-7369
NSN 5905-00-902-1900
NSN 6110-01-482-6226
NSN 5925-01-291-7677
NSN 6110-01-366-2427
NSN 6105-01-021-8491
NSN 6220-01-215-0907
NSN 5985-01-242-2190