Description:Cat designs and manufactures its retainers and seals to endure incredible torque, high impact loads, and frequent directional changes. Cat seal rings are designed for the sealing of liquids and gases in static, rotating, and reciprocating applications.Attributes:• Material: Polytetrafluoroethylene (PTFE)• Outside Diameter: 891 mm (35.078 in)• Inside Diameter: 885.92 mm (34.878 in)• Thickness: 5.08 mm (0.200 in)• RoHS compliantApplication:Consult your owner's manual or contact your local Cat Dealer for more information.