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 5996-01-417-3139
NSN 5835-01-158-6878
NSN 5855-00-791-5000
NSN 6150-00-596-9253
NSN 5960-00-332-7539
NSN 5998-01-488-1237
NSN 6320-00-036-3688
NSN 4140-00-228-3661
NSN 5950-01-048-0601
NSN 6130-01-212-9912
NSN 5935-00-883-0381
NSN 6620-01-586-3040