Goodridge Crush Washers Copper 3/8 X 10MM Copper 6 Pack : Amazon.ca: Tools & Home Improvement
12 mm 0.47" ID Copper Crush Washers M12 Brake Hose Spacer Flat 16mm-OD 12mm-ID fit on 12mm Bolt Pack of 20 : Amazon.ca: Musical Instruments, Stage & Studio
Champion Washer Crush Sealing Copper M12 x 18mm - C140-10 - Champion Fasteners | Repco Australia
20pcs 10mm Brass Flat Washer Copper Crush Washers Gasket Seal Ring For..l | eBay
10/pk 8mm ID 1.0mm Thickness - COPPER CRUSH WASHERS for 8mm to 7mm OD Thread
Stainless Steel Banjo Bolts and Copper Crush Washers - for use with RL ADVICS Calipers - FatFour Customs