20 Tattoo Washers Machine Shoulder Binder Parts Nylon #8 Red
They will fit standard #8 screws, and are approximately 3/8" OD, 5/32" ID.
These light weight nylon shoulder washers are great for insulating your screws and securing a proper fit.
Outer Diameter: 3/8"
Inner Diameter: 5/32"
Light Weight Black nylon
Insulation for screws