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 5910-01-307-4450
NSN 5925-01-085-1981
NSN 5996-00-770-1863
NSN 6320-00-261-9136
NSN 6150-01-608-6267
NSN 6620-01-326-6379
NSN 5996-01-155-6922
NSN 5985-01-197-9347
NSN 5985-01-258-4769
NSN 6220-01-408-5103
NSN 5996-00-189-6054
NSN 5945-01-284-3873