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 5998-01-379-6713
NSN 5975-00-221-2555
NSN 6320-01-433-3953
NSN 5999-01-602-8752
NSN 5950-01-516-9701
NSN 5945-01-562-5580
NSN 5975-01-365-5440
NSN 5895-01-485-0677
NSN 5935-01-442-1903
NSN 5975-00-490-7187
NSN 6645-01-626-2494
NSN 2925-00-326-5078