American made oval shaped sterling silver jump rings are sold in various packs of either 12 pieces of 36 pieces.
Choose from 11 sizes: 504-119 3.0 x 4.6mm OD x 0.64mm 22 ga. Wire Pack of 36 504-111 3.5 x 5.3mm OD x 0.64mm 22 ga. Wire Pack of 36 504-176 3.6 x 5.5mm OD x 0.76mm 20.5 ga. Wire Pack of 36 504-174 4.7 x 3.7mm OD x 0.72mm 20.5 ga. Wire Pack of 12 504-178 4.1 x 6.4mm OD x 0.76mm 20.5 ga. Wire Pack of 36 504-107 4.6 x 5.7mm OD x 1.0mm 18 ga. Wire Pack of 12 504-96 4.9 x 7.6mm OD x 0.89mm 19.5 ga. Wire Pack of 12 504-95 5.4 x 7.6mm OD x 1.27mm 16 ga. Wire Pack of 12 504-91 6.2 x 9.4mm OD x 1.3mm 19.5 ga. Wire Pack of 12 504-90 6.4 x 9.6mm OD x 1.27mm 16 ga. Wire Pack of 12