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 6145-01-407-0289
NSN 6240-00-204-9355
NSN 6220-00-800-4498
NSN 6645-00-246-4934
NSN 5998-00-682-3988
NSN 5990-01-533-1347
NSN 5975-01-425-1268
NSN 5905-01-113-5858
NSN 6240-00-660-8849
NSN 5915-01-445-6577
NSN 6135-01-384-3915
NSN 6650-01-618-5774