Stainless Steel Ring Cores at Woodworker's Emporium
Amazon.com: STANCEMAGIC Hubcentric Rings (Pack of 4) - 67.1mm ID to 73.1mm OD - Silver Aluminum Hubrings - Only Fits 67.1mm Vehicle Hub and 73.1mm Wheel Centerbore - Compatible with Mitsubishi Mazda Kia Hyundai : Automotive
Universal Exhaust Pipe Clamp + U-Bolt, Standard & Heavy Duty, Zinc Plated & Stainless Steel
Ajax Scientific-LA540-0075 Cast Iron Support Ring with Clamp, 3" Diameter: Science Lab Physics Classroom Supplies: Amazon.com: Industrial & Scientific
Amazon.com: WOWTK 1.25'' Handlebar Mount Clamp, 32mm Highway bar Handlebar Clock Temperature Gauge Mount Clamp universal fits for Harley Davidson Touring Road Glide Road King Dyna Sportster Softail etc. : Automotive
Amazon.com: WYKA 1-11/32 Inch Split Ring Hanger Pipe Strap,2 Pack Heavy Duty Iron Galvanized Universal Hinge Lantern Hoops Ceiling Mount Pipe Supports Adjustable Bracket Pipe Clamps ID 34mm : Everything Else
M8-1.25 x 20 CHROME Button Head Socket Cap - Nutty Company
Value Collection - 6 x 2″ PVC Plastic Pipe Clamp On Saddle with Viton O-Ring - 89492722 - MSC Industrial Supply
Amazon.com: Beduan 2" Sanitary Tri Clamp, 304 Stainless Steel Single Pin Heavy Duty Tri Clamp Clover with Wing Nut for Ferrule TC 2". 2Pack (2 Inch) : Industrial & Scientific