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 6240-01-423-1335
NSN 5930-01-400-6126
NSN 6220-00-447-9656
NSN 6685-00-925-1978
NSN 6685-00-962-3744
NSN 5996-01-454-6938
NSN 5835-01-041-9886
NSN 5920-01-567-2072
NSN 6645-01-490-0325
NSN 2925-00-497-7808
NSN 6685-00-823-7790
NSN 5996-01-373-1280