Nozac Fountain Pen O-Rings
Used for restoring Conklin Nozacs. Our Viton O-rings are slightly firmer than the Buna-N and are especially formulated for long life in sliding applications like pistons.
2 each of four different sizes. Size 1 and 2 are for standard size Nozacs and sizes 3 and 4 are for the oversized Nozacs.
8 O-rings total.