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MroMax 6Pcs 201 Stainless Steel O Ring 3.15" OD x 0.24" Thickness Strapping Seamless Welded Round Rings 80mm x 6mm for Hanging Basket Chairs, Plants, Tents and Ship Supplies: Amazon.com: Industrial &
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