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Seals/Backup Rings 
Viewing Page 84 of 326 (3,256 results)
Standard Backup Ring - Nylon | CRC Distribution Inc.

Split Nylon backup ring with a flat cross-section.

Nylon Material | 3 11/16 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

$12.79
/EA
Standard Backup Ring - Nylon | CRC Distribution Inc.

Split Nylon backup ring with a flat cross-section.

Nylon Material | 4 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

$8.86
/EA
Standard Backup Ring - Nylon | CRC Distribution Inc.

Split Nylon backup ring with a flat cross-section.

Nylon Material | 4 1/4 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

$13.99
/EA
Standard Backup Ring - Nylon | CRC Distribution Inc.

Split Nylon backup ring with a flat cross-section.

Nylon Material | 5 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

$9.34
/EA
Standard Backup Ring - Nylon | CRC Distribution Inc.

Split Nylon backup ring with a flat cross-section.

Nylon Material | 6 in Nominal Inner Diameter | 3/8 in Cross Section | Backup Ring

Features

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

$59.67
/EA
Hytrel Backup Ring | CRC Distribution Inc.

Style 590 Back-up Rings feature exceptional strength and abrasion resistance along with a 53 Shore D hardness rating which makes them suitable for high pressure service where extrusion is a problem. Primarily used as a u-seal back-up, these rings can be used with o-rings. They also retrofit urethane and PTFE back-up rings, with greater performance characteristics. “S” suffix designates a split ring.

53 Shore D Durometer | Hytrel Material | 2 1/8 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

$3.20
/EA
Hytrel Backup Ring - Split | CRC Distribution Inc.

Style 590 Back-up Rings feature exceptional strength and abrasion resistance along with a 53 Shore D hardness rating which makes them suitable for high pressure service where extrusion is a problem. Primarily used as a u-seal back-up, these rings can be used with o-rings. They also retrofit urethane and PTFE back-up rings, with greater performance characteristics. “S” suffix designates a split ring.

53 Shore D Durometer | Hytrel Material | 5 3/8 in Nominal Inner Diameter | 5/16 in Cross Section | Backup Ring

Features

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

$7.75
/EA

BU, 5 1/8 X 6 X 1/16, PTFE

$24.77
/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 | 5 3/8 in Nominal Inner Diameter | Backup Ring

Features

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

$37.21
/EA

MBU, 140 X 5 X 1.7 Metric B/U URE

$2.36
/EA
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