Rev c drawing part number 3007934 pc 5 and subassembly drawing part number 3008932a item 4
A trunicated cone-shaped metal item generally tapered along its entire peripheral length, with a centrally located hole. It may be split (cut) through the material parallel to the axis.
NSN 6145-00-342-8122
NSN 6220-01-550-1045
NSN 5920-00-835-9298
NSN 5998-00-324-5926
NSN 6650-01-100-0933
NSN 5998-01-494-9625
NSN 6620-01-440-9810
NSN 2925-01-534-7314
NSN 5855-01-093-8202
NSN 4140-00-879-5717
NSN 6620-00-767-9415
NSN 6150-01-101-8396