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R78993: Rubber Back-Up Ring with Tab

John Deere · Part Number: R78993
$4.49
  • Designed as a Back-Up Ring to provide enhanced sealing and prevent extrusion in hydraulic systems
  • Key specifications: Inner Diameter - 82.50 mm (3 1/4 in), Outer Diameter - 88.86 mm (3 1/2 in), Height - 0.25 mm (0.01 in)
  • Additional specs: Section Thickness - 1.23 mm (0.05 in), ensuring optimal performance and durability
  • Made from high quality general rubber for flexibility and resilience in various applications
Special Order— Ships when available
Not currently in stock. You can still place your order and we'll work to source it for you.
Product Dimensions
Weight
0.01 lb
Height
3.40 in
Width
4.00 in
Length
0.05 in
A ring-shaped part with rectangular cross-section generally used together with an o-ring in the same groove.