Black Nylon Spacer 1/4inches Thick, 1/2inches OD 0.194inches ID, 50 Pack for VEX
Fastener Type Flat Washer. OD: 0.5″ (1/2″). Unit Count 50 Count. Material Type Nylon. Material Nylon. Exterior Finish Nylon. Includes 50 Black Round Nylon Spacers. Screw Head Style Round.