USA Sealing - 120 x 3/4 x 1/16" Black Buna-N Strip Lathe Toolholder Bushings - Type B Bushings They are the most common

They are the most common type of spacer

Item #: 95766010

0394 Thread Pitch (mm) 1

Product Specifications Material Natural Rubber Thickness (Inch) 1/4 Durometer (Shore A) 40A Width (Inch) 6 Length (Inch) 6 Color Tan Grade Standard Tensile Strength 3000 psi Minimum Temperature (F) -45

: 20 *Brand Name: Generic USA *Diameter: 3/8 *Length: 2-3/4 *Material: Hardened and Ground Alloy Steel *Pin Style: Pull *Tap Size: 10-32

USA Sealing - 120 x 3/4 x 1/16" Black Buna-N Strip Lathe Toolholder Bushings - Type B Bushings They are the most commonItem #: 13296694 Brand: USA Sealing Model #: RS BHS70 129 Product Specifications Material Buna N Thickness (Inch) 1 16 Width (Inch) 3 4 Length Type Stock Length Length (Inch) 120 Durometer (Shore A) 70 Tensile Strength (psi) 1500 Color Black Backing Type Acrylic Adhesive Maximum Temperature (F) 250 Minimum Temperature (F) 30 Minimum Density (Lb. Cu. Ft.) 84. 00 Grade High Strength Durometer (Shore A) 70A