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Product ID : B330
B330 O-Ring, Material=Buna-N, Nominal ID (in)=2 1/8, Nominal Width (in)=3/16, Actual ID (in)=2.100, Actual Width (in)=0.21
Description
More details on associated web pages:
Buna-N O-Rings
O-Rings are available in five different materials from Scientific Instrument Services.Replacement O-Ring
Replacement or spare O-rings for centering rings.NW Vacuum Fittings
(Catalog F64)

O-Rings are available in five different materials from Scientific Instrument Services.

This convenient o-ring kit contains 30 of the most popular sizes, for a total of 380 o-rings, in one convenient kit.

Replacement or spare O-rings for centering rings.

Insulation Boards Gasket Fabrication Acccessories

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.

These sheets are particularly well suited for cutting your own gaskets and seals.

S.I.S. offers a full line of flange fittings for all models of vacuum pumps, diffusion pumps, and vacuum systems.