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 6320-00-731-6134
NSN 5998-01-365-9518
NSN 6650-00-513-2207
NSN 6320-00-405-2348
NSN 5915-00-595-8090
NSN 4140-01-339-5355
NSN 5990-00-524-2293
NSN 5935-00-717-9512
NSN 5996-01-386-0063
NSN 6685-00-902-4921
NSN 5905-01-421-3338
NSN 6645-00-838-6939