MCBH12M TI(titanium) 2-o'ring Micro Circular Double O-ring - 10, 12 and 16 contacts Bulkhead body: Brass, stainless steel, titanium, anodised aluminium or PEEK; PEEK bulkhead body: PEEK-30 ... .stp MCBH10M 2 O-ring 22mm Hex.stp MCBH10M.stp MCBH12F 2 O-ring 22mm Hex.stp MCBH12F.stp MCBH12M 2 O-ring 22mm Hex.stp MCBH12M.stp MCBH16F 2 O-ring 22mm Hex.stp MCBH16F.stp MCBH16M 2 O-ring 22mm Hex.stp MCBH16M.stp MCBH21F.stp MCBH21M