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 5920-00-902-6827
NSN 6320-00-004-9158
NSN 5990-00-568-4940
NSN 5990-01-633-9503
NSN 5998-00-293-6286
NSN 5930-01-559-8478
NSN 5975-01-036-9578
NSN 4140-01-226-2092
NSN 6145-01-051-9685
NSN 5920-00-994-0558
NSN 6150-01-298-1829
NSN 5910-01-493-2132