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 5960-00-927-3215
NSN 5985-01-508-4521
NSN 6135-01-121-3225
NSN 5935-00-226-8416
NSN 5935-00-723-0349
NSN 6145-01-220-9149
NSN 6135-01-617-0253
NSN 6650-00-583-1735
NSN 5950-01-459-2320
NSN 6220-01-485-9737
NSN 4140-01-148-7640
NSN 5915-00-109-9795