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Conductive O-Ring/Gasket
Our Conductive O-rings are made of a Silver-Filled Silicone Elastomer that represents the latest technology in RF/EMI sheilding while providing a Pressure/Gas Seal. These are available for most flange types.

Waveguide Size
EIA

Cover/Choke
("O" Ring)

CPRF/CPRG
(Half-Gasket)
CPRG/CPRG
(Full-Gasket)
WR 650 N/A 6464-5 6464-4
WR 430 N/A 6460-5 6460-4
WR 284 6456-2 6456-5 6456-4
WR 229 6454-2 6454-5 6454-4
WR 187 6452-2 6452-5 6452-4
WR 159 6450-2 6450-5 6450-4
WR 137 6448-2 6448-5 6448-4
WR 112 6446-2 6446-5 6446-4
WR 102 6444-2 N/A N/A
WR 90 6442-2 6442-5 6442-4
WR 75 6440-2 6440-5 6440-4
WR 62 6438-2 N/A N/A
WR 51 6436-2 N/A N/A
WR 42/34 6434-2 N/A N/A

Penn Engineering Sales and Information
Phone: 661-295-2080
Fax: 661-295-2084

Postal Address:
29045 Avenue Penn
Valencia, California U.S.A.

Sales E-mail: sales@pennengineering.com
Technical Information: tech@pennengineering.com