Scissor Part thick washer
Donut style washer for use as a friction washer under certain kinds of nuts on pivot screws and as a washer to be used on many models of swivel thumb shears. Sold as singles. Two sizes, both are 6mm diameter: WWD1 1 mm thick, with a 4 mm hole. WWD2 is 2 mm thick with a 3mm hole. Stretchy rubber.