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Seals/Backup Rings 
Viewing Page 27 of 326 (3,256 results)

Solid Urethane backup ring with a flat cross-section.

95A Durometer | Urethane Material | 7 1/2 in Nominal Inner Diameter | 1/4 in Cross Section | Backup Ring

Features

  • High strength and abrasion resistance
  • Wide temperature range
  • Chemical resistance
  • Low friction
  • Easy installation

$8.19
/EA
Urethane Backup Ring | CRC Distribution Inc.

Backup rings are used in sealing and are designed to limit o-ring clearance gaps. They are used in high-pressure sealing situations.

95A Durometer | Urethane Material | 65 MM Nominal Inner Diameter | 2.5 MM Cross Section | Backup Ring

Features

  • High strength and abrasion resistance
  • Wide temperature range
  • Chemical resistance
  • Low friction
  • Easy installation

$1.93
/EA

1 1/2 X 1 3/4 Back-up SOLID PTFE

$8.26
/EA

Solid Urethane backup ring with a flat cross-section.

95A Durometer | Urethane Material | 5 5/8 in Nominal Inner Diameter | 1/8 in Cross Section | Backup Ring

Features

  • High strength and abrasion resistance
  • Wide temperature range
  • Chemical resistance
  • Low friction
  • Easy installation

$4.88
/EA

Solid Teflon backup ring with a flat cross-section.

PTFE can withstand high temperatures and is compatible with nearly all fluids.

PTFE Material | 6 in Nominal Inner Diameter | 3/16 in Cross Section | Backup Ring

Features

  • High strength and abrasion resistance
  • Wide temperature range
  • Chemical resistance
  • Low friction
  • Easy installation
  • Deals very well with surface wear

$28.44
/EA
15 1/2 X 16 Back-up SOLID PTFE - 575-460T | CRC Distribution Inc.

15 1/2 X 16 Back-up SOLID PTFE

$186.30
/EA

Used primarily as an anti-extrusion device for u-seals, these back-up rings combine high performance with very low friction. “ST” suffix designates a split ring.

PTFE Material | 3 1/2 in Nominal Inner Diameter | Backup Ring

Features

  • High strength and abrasion resistance
  • Wide temperature range
  • Chemical resistance
  • Low friction
  • Easy installation

$22.61
/EA

Solid Urethane backup ring with a flat cross-section.

95A Durometer | Urethane Material | 2 3/8 in Nominal Inner Diameter | 1/8 in Cross Section | Backup Ring

Features

  • High strength and abrasion resistance
  • Wide temperature range
  • Chemical resistance
  • Low friction
  • Easy installation

$1.34
/EA

Solid Urethane backup ring with a flat cross-section.

95A Durometer | Urethane Material | 2 7/8 in Nominal Inner Diameter | 1/8 in Cross Section | Backup Ring

Features

  • High strength and abrasion resistance
  • Wide temperature range
  • Chemical resistance
  • Low friction
  • Easy installation

$1.52
/EA

Solid Teflon backup ring with a flat cross-section.

PTFE can withstand high temperatures and is compatible with nearly all fluids.

PTFE Material | 4 1/2 in Nominal Inner Diameter | 1/8 in Cross Section | Backup Ring

Features

  • High strength and abrasion resistance
  • Wide temperature range
  • Chemical resistance
  • Low friction
  • Easy installation
  • Deals very well with surface wear

$11.37
/EA
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