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 6110-01-633-9660
NSN 6645-00-602-5968
NSN 6685-00-607-1884
NSN 4140-01-135-4617
NSN 2925-01-140-8957
NSN 5910-01-023-0078
NSN 6620-01-231-9731
NSN 6610-01-327-3187
NSN 5998-00-909-8192
NSN 5895-01-176-6983
NSN 5996-01-004-1618
NSN 6150-00-872-6000