Low pressure compression ring
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 5999-01-524-4514
NSN 5950-01-195-8451
NSN 6645-00-337-8298
NSN 5930-00-835-7880
NSN 5960-01-632-6576
NSN 6105-00-541-8472
NSN 6650-01-382-0234
NSN 5910-00-997-1389
NSN 4140-00-274-9638
NSN 5915-00-083-8523
NSN 5998-01-590-8214
NSN 4140-01-509-5313