Jump ring, stainless steel, 6mm round, 4.2mm inside diameter, 18 gauge. Sold per pkg of 50. - Fire Mountain Gems and Beads
Gauges of Stainless Steel
6pcs 18g 4mm Nose Rings Studs for Women Black CZ Nose Studs Silver 6.5mm Length L Shaped Nostril Piercing Jewelry 18 Gauge Nose Jewelry Surgical Steel L Bend Nose Stud - Walmart.com
Stainless Steel Byrnie Flat Ring 18 Gauge 6 MM Chest 46
Sterling Silver Sheet Metal - Price Per 6" x 1" Piece — Otto Frei
Alkeme Washer, 25mm (1") with 12.7mm (.50") ID, 18 Gauge, Pack of 4 – Beaducation