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 6610-01-067-6591
NSN 5945-01-077-8685
NSN 5960-01-567-1096
NSN 5930-01-419-8833
NSN 5920-01-599-4432
NSN 6650-01-250-5164
NSN 5996-01-146-5765
NSN 6620-01-493-3395
NSN 5915-01-449-2994
NSN 5915-01-274-5485
NSN 6240-00-954-0124
NSN 7035-01-245-9585