Pull Tab Cord Replacement

The braided cord on the NSA pull tab dangling from my belt pack has a monofilament core:

Worn tab cord
Worn tab cord

The Basement Laboratory Warehouse Wing doesn’t have an exact replacement, but braided nylon fishing line should come close:

Pull tab - braided nylon line
Pull tab – braided nylon line

If I keep a closer watch on the situation, maybe I can replace the cord before the tab goes missing…