Lock Washer Split Ring 18-8 Stainless Steel - 1cm (.377 ID x .680 OD x .078 Thick) Qty-100 by Raw Products - Shop Online for Homeware in the United States
Split Ring Lock Washer Grade 8-3/8 (.377 ID x .680 OD x .078 THK) - Qty-25: Amazon.com: Industrial & Scientific
PKG of 100) #6 Split Ring Lock Washer, 18-8 Stainless Steel, 0.25"OD x 0.148"ID - orchidsound electronics
Washer GB/T93 8, M8 split ring lock washer - GXI Parts & Service
(PKG of 100) #2 Split Ring Lock Washer, 18-8 Stainless Steel, 0.157" OD | eBay
Uxcell M6 Copper Split Lock Sealing Ring Spring Washer Fastener (20-pack) - Walmart.com
Hillman 5-Count 10Mm Metric Split Lock Washer in the Lock Washers department at Lowes.com