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 4140-00-483-1932
NSN 5975-01-550-6647
NSN 6240-00-364-0850
NSN 6320-01-216-1678
NSN 6320-01-631-7828
NSN 6145-00-914-9045
NSN 6145-01-411-4757
NSN 6650-00-599-9509
NSN 5925-00-479-1349
NSN 5965-00-686-7067
NSN 5999-01-401-5322
NSN 6650-01-091-7846