Edwards Fittings for BOC High Vacuum Pumps: Centering Ring, Polymer, NW16 Viton Centering Ring, For Use With: BOC high vacuum pump, Diameter Inside: 31/100 in., 8 mm, Overall Width: 0.15 in., Size: 3.9 x 8 mm
Edwards Fittings for BOC High Vacuum Pumps: Centering Ring, Polymer, NW16 Viton Centering Ring, For Use With: BOC high vacuum pump, Diameter Inside: 31/100 in., 8 mm, Overall Width: 0.15 in., Size: 3.9 x 8 mm
Edwards Fittings for BOC High Vacuum Pumps: Centering Ring, Polymer, NW25/25 Viton Centering Ring, For Use With: BOC high vacuum pump, Size: 3.9 x 8 mm