Home Packaging & Printing Packaging Bags Back Up Seal 2018 Product List
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Back Up Seal manufacturers & suppliers

HNBR Power Steering Oil Seal with Back-up Ring

FOB Price: US $ 0.508 / Piece
Min. Order: 500 Pieces
  • Material: NBR, HNBR
  • Usage: Engine, Transmission, Rear Axle
  • Type: Assembled
  • Speed: Low Speed
  • Pressure: Pressure Type
  • Lip: Lips Type

NBR Back up Ring/Back up Ring with High Seal Performance

FOB Price: US $ 0.01 / Piece
Min. Order: 100 Pieces
  • Material: NBR
  • Application: Pumps
  • Type: Dust Seal
  • Performance: High Pressure
  • Shape: Square Ring
  • Standard: Standard, Nonstandard

Oilfield HNBR Hammer Union Power Steering Oil Seal with Back-up Ring

FOB Price: US $ 1-6 / Piece
Min. Order: 100 Pieces
  • Material: Metal+Rubber
  • Usage: Engine, Transmission, Rear Axle, Oilfiled Equipment
  • Type: Haplotype
  • Speed: Speed
  • Pressure: Pressure Type
  • Lip: Single Lip

PTFE 55 Back-up Ring/Rubber Seal

FOB Price: US $ 0.001 / Piece
Min. Order: 100 Pieces
  • Material: Tpee
  • Application: Cylinder
  • Type: Stationary Seal
  • Performance: Wear
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

Gnb1 Type HNBR Power Steering Oil Seal with Back-up Ring

FOB Price: US $ 0.508 / Piece
Min. Order: 500 Pieces
  • Material: NBR, HNBR
  • Usage: Engine, Transmission, Rear Axle
  • Type: Assembled
  • Speed: Low Speed
  • Pressure: Pressure Type
  • Lip: Lips Type

Hydraulic Seal/PTFE Brown Back up Ring BRT

FOB Price: US $ 0.3-3.53 / Piece
Min. Order: 5 Pieces
  • Standard: Standard
  • Application: Excavator
  • Condition: New
  • Supplier: Guangzhou Gdk Seals Technology Co., Ltd
  • Availability: in Stock
  • Stype: Mechanical Seals

Back up Rings Reciprocating Shaft Seals

FOB Price: US $ 0.9 / Piece
Min. Order: 5 Pieces
  • Structure: Single End
  • Pressure: Medium Pressure Mechanical Seals
  • Speed: General Speed Mechanical Seal
  • Temperature: Temperature Mechanical Seal
  • Performance: Hardness
  • Standard: Standard, Nonstandard

PTFE Back up Ring PTFE Seals Back up Ring Rubber Seals

FOB Price: US $ 0.01 / Piece
Min. Order: 100 Pieces
  • Material: PTFE
  • Application: Pumps
  • Type: Dust Seal
  • Performance: Wear
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

Carbon PTFE Seal/Bonze Back up Ring/Bonze Seal

FOB Price: US $ 0.2-0.5 / Piece
Min. Order: 10 Pieces
  • Material: PTFE+Bronze
  • Application: Hydroseal
  • Type: Stationary Seal
  • Performance: Wear
  • Shape: O-Ring
  • Standard: Standard, Nonstandard

1502 Lip Seals for Hammer Union with Brass Back up

FOB Price: US $ 0.21-2.9 / Piece
Min. Order: 20 Pieces
  • Material: NBR,FKM,HNBR,Fepm.PTFE
  • Usage: Oil Field
  • Type: 602/1002/1502/2002/2202
  • Speed: Speed
  • Pressure: Pressure Type
  • Lip: Single Lip

Power Steering Oil Seal with Back-up Ring (25*41*7.5)

FOB Price: US $ 0.508 / Piece
Min. Order: 500 Pieces
  • Material: NBR
  • Usage: Engine, Transmission, Rear Axle
  • Type: Assembled
  • Speed: Low Speed
  • Pressure: Pressure Type
  • Lip: Lips Type

White/Green/Coffee PTFE Back up Ring Hydraulic Seals

FOB Price: US $ 0.1-10 / Piece
Min. Order: 10 Pieces
  • Material: PTFE+Bronze
  • Application: Cylinder
  • Type: Shaft Seal
  • Performance: High Pressure
  • Standard: Standard, Nonstandard
  • Color: Coffee, Green, White

Bonze PTFE Back up Ring PTFE Seals Orange Color Back up Ring

FOB Price: US $ 0.01 / Piece
Min. Order: 100 Pieces
  • Material: PTFE
  • Application: Pumps
  • Type: Dust Seal
  • Performance: Wear
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

N4w Back up Ring Seal

FOB Price: US $ 0.5 / Piece
Min. Order: 30 Pieces
  • Material: Ny
  • Usage: Engine
  • Type: Haplotype
  • Speed: Speed
  • Pressure: Pressure Type
  • Lip: Composite Lip

Rubber Hammer Union Seal with Brass or Ss Back up

FOB Price: US $ 0.1-5 / Piece
Min. Order: 100 Pieces
  • Material: NBR,HNBR, FKM, Silicon, PTFE Ect.
  • Application: for Oilfiled Equipment
  • Type: Oil Seal
  • Performance: High Pressure
  • Shape: O-Ring
  • Standard: Standard, Nonstandard

Truck Wheel Hub Oil Seal with POM Back-up Ring (40232-01G00)

FOB Price: US $ 2.058 / Piece
Min. Order: 500 Pieces
  • Material: NBR +PU
  • Usage: Engine, Transmission, Rear Axle
  • Type: Assembled
  • Speed: Low Speed
  • Pressure: Pressure Type
  • Lip: Lips Type

PTFE/Teflon Back up Ring Seals for Hydraulic Seals

FOB Price: US $ 0.1-1 / Piece
Min. Order: 10 Pieces
  • Material: PTFE+Bronze
  • Application: Hydroseal
  • Type: Stationary Seal
  • Performance: High Pressure
  • Shape: O-Ring
  • Standard: Standard, Nonstandard

Rubber Back up Ring/NBR90shore a Back up Ring/Rubber Seals

FOB Price: US $ 0.01 / Piece
Min. Order: 100 Pieces
  • Material: NBR
  • Application: Pumps
  • Type: Dust Seal
  • Performance: High Pressure
  • Shape: Square Ring
  • Standard: Standard, Nonstandard

Compressor Seals

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Material: Engineering Plastics
  • Type: Piston Ring ,Back up Ring ,Wiper Ring,Rotary Ting
  • Performance: Wear
  • Shape: Square Ring
  • Standard: Standard
  • Shape (for Gasket): Ring Gasket

Flat Gasket / Back-up Ring with FDA Confirmed for Sealing

FOB Price: US $ 0.006 / Piece
Min. Order: 100 Pieces
  • Material: EPDM
  • Application: Electric
  • Type: Shaft Seal
  • Performance: Corrosion
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

Rubber Back up Ring Rubber Seals NBR Back up Ring

FOB Price: US $ 0.01 / Piece
Min. Order: 100 Pieces
  • Material: NBR
  • Application: Valve
  • Type: Dust Seal
  • Performance: Corrosion
  • Shape: Square Ring
  • Standard: Standard, Nonstandard

Hydr Auto Components PTFE Pts Teflon Back-up Rings Gasket Seal

FOB Price: US $ 0.469-5 / Piece
Min. Order: 10 Pieces
  • Material: Pefe,PA,High-Durometer Nitrile, Nylon, or PTFE,
  • Application: Car,Pumps,Electric,Bearings,Cylinder,Valve
  • Type: Dust Seal
  • Performance: Wear
  • Shape: Square Ring
  • Standard: Standard, Nonstandard

PTFE/Teflon Back up Seal for Cylinder Seals

FOB Price: US $ 0.1-0.2 / Piece
Min. Order: 10 Pieces
  • Material: PTFE+Bronze
  • Standard: Standard, Nonstandard
  • Color: Coffee, Green, White
  • Size: According to Your Needs
  • Certificate: ISO9001, SGS
  • Style: Mechanical Seal

N4w Piston Seal Back up Ring

FOB Price: US $ 0.5 / Piece
Min. Order: 30 Pieces
  • Material: Ny
  • Usage: Engine
  • Type: Haplotype
  • Speed: Speed
  • Pressure: Pressure Type
  • Lip: Composite Lip

Original Factory for PTFE Seal /PTFE Back-up Ring/Check Ring/Back up Ring

FOB Price: US $ 0.001 / Piece
Min. Order: 100 Pieces
  • Material: PTFE
  • Application: Valve, Pumps, Cylinder
  • Type: Stationary Seal
  • Performance: Wear
  • Shape: Rectangle Ring
  • Standard: Standard, Nonstandard

Back-up Ring for Valve Seal

FOB Price: US $ 1-5 / Piece
Min. Order: 1 Piece
  • Material: PTFE
  • Application: Valve
  • Type: Shaft Seal
  • Performance: Corrosion
  • Shape: O-Ring
  • Standard: Nonstandard

OEM Fireproof Viton Rubber Back-up Ring Gasket / Envelope Flange Gasket

FOB Price: US $ 0.1-0.5 / Piece
Min. Order: 100 Pieces
  • Material: Rubber
  • Application: Car
  • Type: Shaft Seal
  • Performance: High Pressure
  • Shape: Rectangle Ring
  • Standard: Nonstandard

Rubber NBR Back-up Ring for Dynamic Seals

FOB Price: US $ 0.007 / Piece
Min. Order: 100 Pieces
  • Material: NBR
  • Application: Equipment Seal
  • Shape: D-Ring
  • Standard: Standard
  • Style: Mechanical Seal
  • Test Method: ASTM2000

Hammer Union Seal with Stainless Steel Back-up

FOB Price: US $ 0.1 / Piece
Min. Order: 200 Pieces
  • Material: NBR FKM HNBR PTFE Metal
  • Usage: Engine
  • Type: Assembled
  • Speed: Speed
  • Pressure: Pressure Type
  • Lip: Lips Type

Standard Hydraulic Seal Back up Ring From Factory

FOB Price: US $ 0.1-10 / Piece
Min. Order: 10 Pieces
  • Material: PTFE+Bronze
  • Standard: Standard, Nonstandard
  • Color: Coffee, Green, White
  • Size: According to Your Needs
  • Certificate: ISO9001, SGS
  • Style: Mechanical Seal
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