/w expander
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 nesoi, of compressors other than refrigerating and air conditioning compressors
NSN 5935-01-052-2446
NSN 5945-01-292-7508
NSN 6620-01-346-9340
NSN 6130-00-797-8681
NSN 5950-01-331-8057
NSN 6220-01-658-8304
NSN 4140-01-065-0314
NSN 5960-01-599-9821
NSN 5950-01-587-4668
NSN 5985-01-233-8600
NSN 5945-00-318-5934
NSN 5985-00-438-3286