Copper Sealing Washers Imperial/BSP 1/4" to 1.5/16" (1/8"BSP to 1"BSP)

HCU46. 390 x. 590 x 20g (3/8″) 1/8″ BSP. HCU48. 390 x. 590 x 18g (3/8″) 1/8″ BSP. HCU57. 530 x. 720 x 20g 1/4″ BSP. HCU58. 530 x. 750 x 18g 1/4″ BSP. HCU68. 665 x. 875 x 18g (21/32″) 3/8″ BSP. HCU80. 830 x 1.00 x 18g (13/16″) 1/2″ BSP.

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