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 5935-01-229-0783
NSN 5920-01-191-9847
NSN 6240-01-032-4624
NSN 2925-01-499-8720
NSN 5920-00-032-3316
NSN 5950-00-003-0924
NSN 6610-00-761-5450
NSN 5945-01-534-2447
NSN 6685-01-122-2961
NSN 6645-01-086-7668
NSN 5960-01-469-8421
NSN 5855-00-610-4052