Lotsdonxia 80Pcs Impact Wrench Pin & O-Ring Kit, Stainless Steel Scaffolding Retention Set for Sockets, Pressure Washers & Air Tools (40x30mm Rings + 40x25mm Pins). INDUSTRIAL-GRADE MATERIALS: Crafted from stainless steel pins and high-tension rubber O-rings resistant to oil, heat, and pressure deformations.
eBay