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 5985-01-603-7678
NSN 5925-01-193-3204
NSN 5915-01-415-8089
NSN 6130-01-567-2383
NSN 5855-01-384-4914
NSN 6620-00-006-6418
NSN 6685-01-251-3797
NSN 6240-01-167-5979
NSN 5930-01-469-9325
NSN 6110-00-087-4771
NSN 5960-00-453-5281
NSN 5935-01-509-1363