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 5920-00-960-7614
NSN 6645-01-064-2749
NSN 5960-00-948-1487
NSN 5998-01-170-9685
NSN 5990-00-794-3327
NSN 5975-01-647-4949
NSN 6135-01-265-1384
NSN 6650-00-179-8970
NSN 5950-01-105-6700
NSN 5996-01-529-4964
NSN 5950-01-131-9994
NSN 5925-01-605-3888