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 5930-00-910-7690
NSN 6135-01-136-1059
NSN 5999-00-111-2399
NSN 5855-00-797-8217
NSN 5905-00-397-8477
NSN 6645-01-633-1852
NSN 5985-00-831-0202
NSN 5855-01-242-8428
NSN 6110-01-440-8744
NSN 5935-01-565-7731
NSN 6220-01-616-0235
NSN 5895-01-457-8419