Metal O Rings - Available in many sizes from stock : Barnwell
Metal O-Rings | O-Ring Sealing Solutions | Metal Seals
AIVOOF 4" Metal O-Ring, 2 Pack 304 Seamless Welding Stainless Steel Rings Heavy Duty Smooth Solid Multi-Purpose Big Ring for for Crafts, 10mm x 80mm: Amazon.com: Industrial & Scientific
Blue Hawk Nickel-plated O Ring in the Chain Accessories department at Lowes.com
O-FLEX™ Metal Seal O-Rings - Technetics Group
Amazon.com: Strapworks Large Nickel Plated Metal O-Rings - Heavy Duty Hardware Fasteners, Craft Rings For DIY Projects - 3.5 Inch, 4 Pack : Arts, Crafts & Sewing
Metal O-Rings | Full service provider of Sealing Solutions and Precision Component
Metal Round Welded O Rings Thick:3mm-10mm / OD:20mm-100mm Stainless Steel Ring | eBay
1 1/2 Metal O Rings Non Welded Nickel O-RING - Etsy
Amazon.com: 50 Pcs 12mm 1/2" Metal O-Rings O Rings Non Welded Nickel : Arts, Crafts & Sewing
Metal O Rings - Stationery - 50 Pieces - Walmart.com
Seals & O-Rings - High Temp 321 Stainless Steel O-Rings | American Tube Technology Inc.