okidata black nylon ribbon for microline 590 591 printers 5 16 x 1.75 yards
designed for reliable dot-matrix printers this durable nylon ribbon supplies up to four million characters in its lifetime . the simple design and durable plastic casing make it simple to replace while the genuine okidata quality guarantees excellence . compatible models include microline 520 521 590 and 591 anzac computer equipment models 2330 and 2331 ncr model 6427 and unisys models ap 1357 and ap 1359 .