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 5920-01-153-7487
NSN 6645-00-616-1289
NSN 5855-01-062-5655
NSN 5999-00-416-6638
NSN 5905-01-473-7630
NSN 5925-01-147-5725
NSN 5925-01-193-3204
NSN 5905-01-345-4949
NSN 7035-01-215-2449
NSN 5985-01-429-9207
NSN 6130-01-584-9986
NSN 5920-00-081-9156