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 5935-00-833-3548
NSN 6135-01-306-6549
NSN 5998-00-189-1545
NSN 6220-01-619-2956
NSN 5925-00-823-6138
NSN 5855-01-649-7398
NSN 5855-01-068-3683
NSN 4140-01-534-3657
NSN 5985-00-066-6829
NSN 5996-00-452-2187
NSN 7035-01-531-3634
NSN 5920-00-229-8444