Sterling silver 6mm open jump rings in various thicknesses. Many other silver jewellery jump rings and findings available at The Curious Gem UK.
Sterling Silver 4mm I.D. 16 Gauge Jump Rings, Pack of 20
Sterling Silver Open Jump Ring - 0.030 x .180 inches (0.75 x 4.60mm)
JUMPLOCK Jump Rings, Round 8mm 16 Gauge, Sterling Silver (10
Sterling Silver Open Jump Ring 6mm ~ 16ga
50 Oxidized Black Sterling Silver Jump Rings - You Pick Gauge and
6mm Heavy Duty Open Jumprings. The wire that is used to make these is about 1.27mm thick which is also known as 16 Gauge or 0.052., Choose your
6mm Heavy Duty Open Jump Rings, 16 Gauge 925 Sterling Silver Jumprings .052 Wire, 6mm Open Jump Rings 1.27mm Thick Choose Quantity - SJROH6
S. S. Jump Ring Soldered (Close) 17mm 16 Gauge Wire (10 Pcs
5mm (19 Gauge) Jump Rings 925 Sterling Silver Open - 25 pcs
Sterling Silver 6mm Round Open Jump Ring