Contact Rings - Male & Female contact rings: Male rings are formed with the curved contact surfaces on the O.D. For microwave cavities, tuning and shielding applications. Rings are sized in diameters as indicated by forming many of our standard shielding strips. Each male ring style can be formed with a wide range of inside diameters. When ordering, indicate the specific inside diameter to fit your requirement. Female rings are formed with the curved contact surfaces on the I.D. Rings are sized in diameters by forming many of our standard shielding strips. Each female ring style can be formed with a wide range of outside diameters beginning with the minimum O.D. shown in the chart. When ordering, indicate the specific outside diameter to fit your requirement

1. -XX: Finish code; See Finish Code Explanation for details 2. Numbers rounded off for reference only
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