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BACKUP FOR 7MM ORING B 257.8X270X2.5 PTFE Backup RingsPTFE Backup Systems

  • 9.724
  • Inch
  • 0.875 Inch / 22.225 Millimeter
  • Yes
  • Lip
  • Large / With Inner Case / Heavy Duty / With Spring Lock and Spring-Cover
  • 20 Inch / 508 Millimeter
  • 20 Shaft Dia
  • HDS2
  • Steel
  • 4.415
  • C_R_HDS2
  • Solid
  • 4016.93.50.20
  • 2000566

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Polyester Backup Rings LTD