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 5905-00-661-2395
NSN 5910-01-326-3443
NSN 6110-00-213-8078
NSN 5965-01-579-1871
NSN 5910-01-275-1832
NSN 5905-00-926-2905
NSN 5950-01-622-5017
NSN 5945-01-571-6997
NSN 5905-01-644-1038
NSN 6220-01-236-9816
NSN 6220-01-351-1555
NSN 5930-01-114-1897