Product ID : S330
S330 O-Ring, Material=Silicone, Nominal ID (in)=2 1/8, Nominal Width (in)=3/16, Actual ID (in)=2.100, Actual Width (in)=0.21
For connecting rubber or plastic hose to NW flanges.
This convenient o-ring kit contains 30 of the most popular sizes, for a total of 380 o-rings, in one convenient kit.
O-Rings are available in five different materials from Scientific Instrument Services.
Replacement or spare O-rings for centering rings.
Hermetic, Sealed, In-line Oil Mist Separator For Mechanical Vacuum Pumps.
Quick action aluminum clamp with finger closure "T" knob for positive sealing of NW flanges.
Available with Viton® or Buna O-ring, this centering ring complete with O-ring should be used when joining any two NW flanges with a quick flange clamp.
90 degree elbow for mating NW vacuum flanges.
Three NW flanges permit the union of several pump lines.
Stainless steel nipples for clamping vacuum hose to NW flanges.