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 6620-00-635-7347
NSN 5925-01-014-4779
NSN 6220-01-104-9241
NSN 2925-01-257-6225
NSN 5998-01-018-7747
NSN 5945-00-377-5258
NSN 6240-01-504-4287
NSN 4140-00-144-6833
NSN 5915-00-528-1192
NSN 5835-01-575-5053
NSN 6610-00-553-5103
NSN 5985-01-515-9419