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 2925-01-228-6554
NSN 5960-01-622-0393
NSN 5915-00-578-5559
NSN 5930-00-595-5489
NSN 7035-01-143-3573
NSN 5920-01-191-9847
NSN 6645-01-435-6373
NSN 6135-01-446-8310
NSN 4140-00-704-7615
NSN 6220-00-560-4012
NSN 6610-00-888-6731
NSN 5950-01-056-4707