Description
C-Band WR229 Half Thickness gaskets use with WR229 and WR137 flanges on C-Band BUCs, Twist Flex Waveguide, and NJR LNBs (for Groove to Groove flange connection) Full thickness gasket Material – Silicone Compatible with rigid or Twistflex waveguide and NJR or all C-Band LNBs (for Groove to Groove flange connection)
https://www.satellitedish.com/waveguide-gasket.pdf