uxcell Nitrile Rubber O-Rings, 25mm OD 22mm ID 1.5mm Width, Metric Sealing Gasket, Pack of 30: Amazon.com: Industrial & Scientific
Ronstan Split Cotter Ring - 25mm (1") ID [RF688]
Cockring Cock Ring Frenum Ring Glans Ring 25mm Penis Ring Dick - Etsy
Amazon.com: Dick Nut Surgical Steel Metal Glans Ring (25mm) : Health & Household
25mm x 31mm x 3mm O-Ring (5 pieces): Amazon.com: Industrial & Scientific
Rollo Ring - 2.5mm Stacking Band - Baxter Moerman
Leaf Ring 14k Yellow Gold Diamond Cut Polished Finish Genuine Solid Fancy Women 25MM, Size 8 - Walmart.com
Stainless Steel 316 D Ring 5/32" x 1" (4mm x 25mm) Marine Grade - US Stainless
Zipper zoo - D-Ring Triangle Matt black - Zipper zoo
25mm Ext. Retaining Ring (5 pieces): Amazon.com: Industrial & Scientific
25mm HE M5 Steel and Sheesham Wood Ring — WedgeWood Rings
Thirty 25mm to 28.5mm Adapter Ring For GW style bases Warhammer & 40k | eBay
Chromen ring (Micro 25mm) | Buttonsmaken.nl
Amazon.com: Swpeet 150Pcs 1 Inch / 25mm Gun-Black Heavy Dut Multi-Purpose Metal D Ring Semi-Circular D Ring for Keychains Belts Hardware Bags Ring Hand DIY (Gun-Black, Metal D Rings)
M27.5 Retaining Ring Pair for 25mm Diameter Optics | Edmund Optics