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 5945-00-104-5922
NSN 5905-00-128-6281
NSN 6130-01-399-0126
NSN 5930-00-270-4986
NSN 5930-00-615-7222
NSN 5835-01-219-0586
NSN 5835-01-225-0372
NSN 5945-01-650-4541
NSN 6650-01-021-9753
NSN 6150-01-502-7545
NSN 5985-01-627-4662
NSN 5935-00-919-1855