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 6105-01-531-4262
NSN 5835-00-986-5985
NSN 5930-01-152-7558
NSN 5855-00-411-8688
NSN 7035-01-232-7263
NSN 5975-01-647-8862
NSN 6240-00-931-6686
NSN 6110-01-422-1572
NSN 5975-00-729-1651
NSN 5920-00-912-9375
NSN 6610-01-551-1895
NSN 6220-01-502-8991