Omron Cash Register Ink Ribbon Cartridge ERC-18 RC-11

Omron Cash Register Ink Ribbon Cartridge ERC18 RC-11 from EBS 1-800-816-6855 Fits the following models: ? Omron RS 5500 RS 5510 RS 5540 RS 5541 RS 5550 RS 5560 RS 8500 RS 8550