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 6620-01-378-9193
NSN 5990-00-578-8850
NSN 6645-00-641-3202
NSN 7035-01-225-7266
NSN 5998-01-533-6307
NSN 5985-00-433-9092
NSN 6110-01-410-8934
NSN 7035-01-397-5009
NSN 5930-00-504-6558
NSN 5915-00-168-9647
NSN 6650-01-502-8629
NSN 6150-01-541-8581