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 5930-01-594-8778
NSN 6105-01-013-8917
NSN 6685-01-016-2057
NSN 4140-01-449-4193
NSN 6620-00-829-9677
NSN 5855-01-059-2710
NSN 5895-01-141-7025
NSN 5855-01-147-4785
NSN 5915-00-726-1204
NSN 5925-01-448-6958
NSN 6650-01-309-9152
NSN 5985-01-550-8145