Copper Sealing Washers Imperial/BSP

16 x Sizes: 1/4" (.265 x .375 x 20g), 1/4" (.265 x .437 x 20g), 1/4" (.265 x .500 x 20g), 5/16" (.323 x .437 x 20g), 5/16" (.323 x .500 x 20g), 1/8" BSP (3/8") (.390 x .590 x 20g), 1/8" BSP (3/8") (.390 x .590 x 18g), 1/4" BSP (.530 x .720 x 20g), 1/4" BSP (.530 x .750 x 18g), 3/8" BSP (21/32") (.665 x .875 x 18g), 1/2" BSP (13/16") (.830 x 1.00 x 18g), 1/2" BSP (13/16") (.830 x 1.04 x 18g), 5/8" BSP (29/32") (.910 x 1.13 x 16g), 3/4" BSP (1.05 x 1.32 x 16g), 7/8" BSP (1.20 x 1.50 x 16g), 1" BSP (15/16") (1.32 x 1.62 x 16g).