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 5985-00-161-8907
NSN 5999-01-208-6149
NSN 6650-00-296-4670
NSN 5950-00-526-0658
NSN 6620-01-348-8256
NSN 5996-00-883-9863
NSN 6130-01-492-5056
NSN 5895-01-359-9188
NSN 5996-00-707-6228
NSN 6610-01-100-8128
NSN 4140-01-172-0084
NSN 5990-00-023-4163