uxcell 304 Stainless Steel Welded O Ring 70mm(2.76") Outer Dia. 5mm Thickness 4pcs - Amazon.com
2mm X 70mm (NBR) Buna-N 70 Duro Metric O-Ring [N2.00X070] : The O-Ring Store LLC, We make getting O-Rings easy!
D-Ring - Stainless Steel T316 - 5/16" x 70mm
Nitrile Rubber O Ring 70mm OD 2.5mm Width Round Sealing Washer Sealing Gasket Ring Faucet O-Ring Black Pack of 50: Amazon.com: Tools & Home Improvement
Silikomart 52.306.20.0165 Round Composite Tart Ring - 70mm dia x 20...
Cup sealer part seal ring 88/90/75/70mm
Amazon.com: 20 Pieces 70mm Wooden Rings, Natural Unfinished Solid Wooden Rings for Craft DIY, Jewelry Making