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 5960-01-052-9577
NSN 5965-01-538-0698
NSN 5965-01-319-9627
NSN 5960-01-331-3817
NSN 5945-00-354-1504
NSN 5935-01-088-8079
NSN 2925-01-270-1124
NSN 5925-01-381-0170
NSN 2925-01-169-9105
NSN 5835-01-090-6712
NSN 5998-01-355-8196
NSN 6130-01-553-4387