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 6320-00-925-0558
NSN 6240-00-799-1528
NSN 5855-01-083-9053
NSN 6105-00-235-7982
NSN 6240-01-027-4751
NSN 6645-01-107-2615
NSN 5998-01-624-0451
NSN 5910-01-224-1752
NSN 5935-01-357-8439
NSN 5915-01-189-6854
NSN 6610-01-267-3678
NSN 4140-00-511-1828