3x3mm ~ 30x30mm Square Gland Packing Graphite Seal Cord Rope for Pump Shaft Stem | eBay
3mm-30 mm Square Gland Packing Graphite Cord Rope Seal for Pump Shaft Stem | eBay
1Kg Carbon Fiber Rope, Graphite Rope Heat Resistant High Strength Flexible Graphite Cord Conductive Supplies(直径3mm) Fit for Various Negative Ion Conductive Electrodes : Amazon.co.uk: Business, Industry & Science