48 grooves per in. On outside periphery
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 5935-01-127-6559
NSN 6105-01-642-2709
NSN 5915-01-276-9951
NSN 5999-01-542-5892
NSN 5975-00-192-7503
NSN 5920-00-554-0437
NSN 5965-01-554-4929
NSN 6135-00-209-6918
NSN 5996-00-625-5410
NSN 6130-00-196-0618
NSN 6220-01-038-5057
NSN 6620-00-957-1352