PCA11

Nylon Spacer (White) - 5/8" OD, 1/2" ID, Cut to 1/4" in length (McMaster Part No. 6389K348)
Washers - 3/4" OD, 1/2" ID, 1/64" Thick - Paint Black, x3 in between each brass Shim (McMaster Part No. 90089A355) *** note *** has been replaced with another washer
Brass Shim - 1" OD, 5/8" ID, .045 Thick, x6 (McMaster Part No. 92678A209)
Rubber Plug