POLYURETHANE WASHER  5/16 THK X 1 OD X 3/8" ID (4 PC PACK)100% MANUFACTURER IN THE USA.. 
CNC lathe cut washer for a perfect fit and smooth finish .

SIZE:
Thickness: 5/16
Outside Diameter: 1"
Inside Diameter: 3/8"


Material features:
Resistant to:

mineral oils, mineral fats (certain additives can have a destroying influence), hydraulic fluids on mineral oil basis, silicone oils and silicone greases, biologically degradable hydraulic fluids, aliphatic hydrocarbons (e.g. propane, butane, gasoline), inflammable hydraulic fluids from the HFA and HFB group, sea water and hot water up to +90°C, diluted acids and caustic solutions.


Material Specs:

Specs:
Durometer: 95 ±2 Shore A
PSI: Up to 5801.51
TEMP:-20°C / +115°C



Need a custom size? let us know we can help, we can cut any size washer in many different materials rubbers & plastics.