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 5975-00-734-6243
NSN 6320-01-366-5157
NSN 6220-00-577-3435
NSN 5945-00-737-0633
NSN 6620-01-365-1499
NSN 6220-00-553-8938
NSN 5855-00-610-4052
NSN 5996-01-210-5537
NSN 5985-01-489-5251
NSN 6105-00-012-4301
NSN 5950-00-005-2525
NSN 5855-01-406-6261