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HNBR O-ring | CRC Distribution Inc.

Hydrogenated Nitrile Rubber (HNBR), also known as Highly Saturated Nitrile (HSN), is a compound with superior heat, ozone, chemical resistance, tensile strength and abrasion resistance over natural rubber. HNBR provides excellent service life in most sealing applications such as oilfield, automotive and refrigerants.

70 Durometer | Highly Saturated Nitrile Material | 2 5/16 in Nominal Inner Diameter | 3/32 in Cross Section | O-Ring

Features

  • Chemical resistance
  • Tensile strength
  • Abrasion resistance
  • Excellent service life in most sealing applications such as oilfield, automotive and refrigerants

$1.12
/EA
OR-75V-1-3/16x1/8-C/S(3) - 568-217V | CRC Distribution Inc.

O-rings as elastic loops that seal static and dynamic applications. They are used to seal the space between cylinders, pistons, pipes and tubes and can be made from various materials.

75 Durometer | Fluorocarbon Material | 1 3/16 in Nominal Inner Diameter | 1/8 in Cross Section | O-Ring

Features

  • Pressure range varies according to diametral clearance
  • Temperature range of -20 °F to -400 °F

$2.16
/EA
1 1/2 X 1 3/4 X 1/8  O-ring NBR 90(20) - 568-222-90D | CRC Distribution Inc.

O-rings as elastic loops that seal static and dynamic applications. They are used to seal the space between cylinders, pistons, pipes and tubes and can be made from various materials.

90 Durometer | Buna-N Rubber Material | 1 1/2 in Nominal Inner Diameter | 1/8 in Cross Section | O-Ring

Features

  • Pressure range varies according to diametral clearance
  • Temperature range of -40 °F to -240 °F

$0.65
/EA
2 X 2 1/4 X 1/8 O-ring NBR 90 - 568-226-90D | CRC Distribution Inc.

O-rings as elastic loops that seal static and dynamic applications. They are used to seal the space between cylinders, pistons, pipes and tubes and can be made from various materials.

90 Durometer | Buna-N Rubber Material | 2 in Nominal Inner Diameter | 1/8 in Cross Section | O-Ring

Features

  • Pressure range varies according to diametral clearance
  • Temperature range of -40 °F to -240 °F

$0.80
/EA
O-ring | CRC Distribution Inc.

O-ring

O-Ring

$4.78
/EA
3 3/4 X 4 X 1/8 O-ring NBR 90 - 568-240-90D | CRC Distribution Inc.

O-rings as elastic loops that seal static and dynamic applications. They are used to seal the space between cylinders, pistons, pipes and tubes and can be made from various materials.

90 Durometer | Buna-N Rubber Material | 3 3/4 in Nominal Inner Diameter | 1/8 in Cross Section | O-Ring

Features

  • Pressure range varies according to diametral clearance
  • Temperature range of -40 °F to -240 °F

$1.66
/EA
5 7/8 X 6 1/8 X 1/8 O-ring NBR70 - 568-257 | CRC Distribution Inc.

O-rings as elastic loops that seal static and dynamic applications. They are used to seal the space between cylinders, pistons, pipes and tubes and can be made from various materials.

70 Durometer | Buna-N Rubber Material | 5 7/8 in Nominal Inner Diameter | 1/8 in Cross Section | O-Ring

Features

  • Pressure range varies according to diametral clearance
  • Temperature range of -40 °F to -240 °F

$2.09
/EA

Parback® backup ring with a curved cross-section.

Parbaks are contoured on one face to minimize distortion of the o-ring when under pressure. Parbaks should be installed with the contoured face against the o-ring, but reversal does no harm.

90A Durometer | Buna-N Rubber Material | 3 1/2 in Nominal Inner Diameter | 1/8 in Cross Section | Backup Ring

Features

  • Excellent extrusion resistance
  • Easily stretched for installation
  • Lubrication is enhanced by rubber which absorbs system fluid and does not plate out on rubbing surfaces

$1.87
/EA

Solid Urethane backup ring with a flat cross-section.

95A Durometer | Urethane Material | 3 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

$1.66
/EA

Wear rings provide a hard-wearing surface that protects the cylinder walls and the piston rod from scoring and abrasion. By maintaining alignment and reducing side loads, these rings facilitate smoother piston movement and lower friction levels.

Nylon Material | 6 3/4 in Nominal Inner Diameter | 1/8 in Cross Section | Wear Ring

Features

  • Scarf Cut wear ring
  • Protection Against Wear
  • Reduced Friction
  • Extended Cylinder Life
  • Operational Efficiency

$14.23
/EA
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