Printronix Gold Series 90 Ribbon (Pack of 6) - 179006-001 :

Price per 6-pack
Advanced technology ribbon for text and bar code applications
Yield: 90 Million Characters or 7400 Bar Code Shipping Labels (AIAG)
Genuine Ribbon for all Printronix Line Matrix Cabinet Models including P5220s (except P5220 and P5224 - dual hammerbank)