Home Industrial Equipment & Components Seal Ring O-Ring Backup Ring 2025 Product List

Backup Ring

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Nitrile Rubber O Ring with Stainless Steel Backup Ring

US$ 0.01-0.05 / Piece
50 Pieces (MOQ)
Xingtai Hantai rubber and plastic products Co., Ltd.
Xingtai Hantai rubber and plastic products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Hebei, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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NBR
Car
Oil Seal
High Pressure
O-Ring
Standard, Nonstandard
Video 1/ 6

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Premium Custom Hydraulic Backup Rings for Industrial Sealing

US$ 0.08-1.5 / Piece
100 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Fujian, China

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Nylon/POM
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
Video 1/ 6

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Cost-Effective Oil Resistant Nitrile NBR O Ring Backup Seal

US$ 0.01-0.03 / Piece
5000 Pieces (MOQ)
SHANGHAI QINUO INDUSTRY CO., LTD.
SHANGHAI QINUO INDUSTRY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
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  • Shanghai, China

  • Manufacturer/Factory & Trading Company

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NBR, FKM,Epdmect.
Industry
All Standard
Durable
O-Ring
Standard, Nonstandard
Video 1/ 6

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Factory Salable Nylon Backup Ring Gasket BRT3 Gaskets Seal

US$ 0.08-1.5 / Piece
100 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Fujian, China

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Filled PTFE
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
Video 1/ 6

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High-Pressure Single-Acting U-Cup PU Rod Seal Ring for Construction Machinery with Integrated Backup Ring

US$ 0.1-1 / Piece
10 Pieces (MOQ)
Shanghai HSCO Hydraulic Machinery Co., Ltd.
Shanghai HSCO Hydraulic Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China

  • Manufacturer/Factory & Trading Company

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PU+PA
Cylinder
Rod Seal
High Pressure
O-Ring
Standard, Nonstandard
Video 1/ 6

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Durable Peek Material Split Backup Ring for Industrial Use

US$ 0.2-4 / Piece
20 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Fujian, China

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Filled PTFE
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
Video 1/ 6

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GDK Construction Heavy Equipment Spare Parts Mechanical Seal BRT3 PTFE Backup Ring

US$ 0.12-4.99 / Piece
10 Pieces (MOQ)
GUANGZHOU GOLD-KING SEALS TECHNOLOGY CO., LTD.
GUANGZHOU GOLD-KING SEALS TECHNOLOGY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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Single End
High Pressure Mechanical Seals
Ultra-High-Speed Mechanical Seal
-40~200degrees
High Pressure
Standard
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Woma Internal Diameter Rubber Backup Ring6j-2420 6j2420

US$ 6 / Piece
10 Pieces (MOQ)
Woma Rubber Products Co., Ltd
Woma Rubber Products Co., Ltd
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  • Zhejiang, China

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5(5.0)

"Fast Dispatch"
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Rubber
Polyamide Plastic
Oil Seal
Wear
O-Ring
Standard
Video 1/ 6

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Premium Hydraulic Backup Ring Seals with Bronzed PTFE Gaskets

US$ 0.2-4 / Piece
20 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Fujian, China

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Filled PTFE
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
Video 1/ 6

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High-Performance POM Backup Ring for Hydraulic Piston Seals

US$ 0.08-1.5 / Piece
100 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China

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Nylon/POM
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
Video 1/ 6

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Woma 384-4374 3844374-Outer Diameter Plastic Backup Ring

US$ 1 / Piece
500 Pieces (MOQ)
Woma Rubber Products Co., Ltd
Woma Rubber Products Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Zhejiang, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Nylon Plastic
Car
Oil Seal
High Pressure
O-Ring
Standard
Video 1/ 6

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PTFE Backup Ring Seal Gasket BRT Filled Bronzed for Hydraulic Cylinder

US$ 0.2-4 / Piece
20 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China

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Filled PTFE
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
Video 1/ 6

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High-Performance PTFE Filled Bronze Hydraulic Cylinder Backup Rings

US$ 0.2-4 / Piece
20 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Fujian, China

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Filled PTFE
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
Video 1/ 6

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Premium Durable PTFE Backup Seal Rings for Metric Gaskets

US$ 0.2-4 / Piece
20 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Fujian, China

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Filled PTFE
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
Video 1/ 5

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Premium Ring-Backup 2462899&246-2899 Replacement for Caterpillar Equipment

US$ 10 / Piece
10 Pieces (MOQ)
Woma Rubber Products Co., Ltd
Woma Rubber Products Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Nylon Plastic
Excavator
Excavator
Wear
O-Ring
Standard
Video 1/ 6

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Shaft Seal Gasket Mechanical Seal O Ring PTFE Backup Ring

US$ 0.01-0.2 / Piece
20 Pieces (MOQ)
Guangzhou Ning E-plastics company
Guangzhou Ning E-plastics company
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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PTFE
2.1-2.3
-180 ~ +280 Degree
50~60
15 MPa
SGS
Video 1/ 6

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High Performance Ring-Backup 4t5071replacement for Caterpillar Equipment

US$ 3 / Piece
10 Pieces (MOQ)
Woma Rubber Products Co., Ltd
Woma Rubber Products Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Zhejiang, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Rubber
Asbestos
Oil Seal
Wear
O-Ring
Standard
Video 1/ 6

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Durable Yellow Nylon O-Ring and Backup Ring for Hydraulic Systems

US$ 0.08-1.5 / Piece
100 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China

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Nylon/POM
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
Video 1/ 6

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High-Performance Virgin PTFE Backup Ring for Industrial Applications

US$ 0.1-0.5 / Piece
10 Pieces (MOQ)
Guangdong DEF Seals Solutions Co., Ltd.
Guangdong DEF Seals Solutions Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
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  • Guangdong, China

  • Manufacturer/Factory

  • ISO9001:2015
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5(5.0)

"Fast Dispatch"
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POM/PA/Virgin PTFE
Hydroseal
Stationary Seal
High Pressure
O-Ring
Standard, Nonstandard
Video 1/ 6

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Trapezoid Polyurethane PU Back-up Backup Rings BRT/Brn Seal Sha 95

US$ 0.1-0.5 / Piece
10 Pieces (MOQ)
Qingdao Carlock Sealing Technology Co., Ltd
Qingdao Carlock Sealing Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Shandong, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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Trapezoid
High Pressure Mechanical Seals
General Speed Mechanical Seal
High Temperature Mechanical Seal
High Pressure
Standard, Nonstandard
Video 1/ 6

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Manufacture Ring-Backup 2151942&215-1942 Replacement for Caterpillar Equipment

US$ 1 / Piece
10 Pieces (MOQ)
Woma Rubber Products Co., Ltd
Woma Rubber Products Co., Ltd
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  • Zhejiang, China

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5(5.0)

"Fast Delivery"
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PTFE
Excavator
Wear Ring
Wear
O-Ring
Standard
Video 1/ 6

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Hercules POM/Nylon/Phenolic Fabric/PTFE/Guide Rings/ Gasket / Backup Rings

US$ 0.35-0.4 / Piece
100 Pieces (MOQ)
Xingtai Top-Team Import and Export Trade Co., Ltd.
Xingtai Top-Team Import and Export Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China

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5(5.0)

"Fast Dispatch"
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Phenolic Resin + Fabric
Hydraulic Cylinder
Guide Ring
Wear
O-Ring
Standard, Nonstandard
1/ 6

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PTFE Shaft Seal Gasket Mechanical Seal O Ring PTFE Backup Ring

US$ 0.1-10 / Piece
10 Pieces (MOQ)
Hangzhou Sealcon Fluid Machinery Co., Ltd.
Hangzhou Sealcon Fluid Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

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PTFE
Pumps
Shaft Seal
High Pressure
According to The Drawing
Nonstandard
Video 1/ 6

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Peek PTFE Backup Ring for Valves

US$ 10-15 / kg
10 kg (MOQ)
Zhuzhou Hongda Polymer Materials Co., Ltd.
Zhuzhou Hongda Polymer Materials Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China

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Peek
High-Performance Plastic
0.5
85~120 MPa
1.32g/cm3
50-60%
Video 1/ 6

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High-Quality Factory Standard Backup Ring Gasket for Hydraulic Systems

US$ 0.08-1.5 / Piece
100 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China

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Nylon/POM
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
1/ 5

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Backup Ring for HDPE Pipe

US$ 10-100 / Piece
1 Piece (MOQ)
Vortex Qingdao Pipe Fitting Co., Ltd.
Vortex Qingdao Pipe Fitting Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China

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ANSI, DIN, GB, JIS
Welding Flange
Ductile Iron A536 60-45-12 or CF8m
Round
Flanged
RF
1/ 4

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Dahai Japan Terex Ring-Backup 9036867 Terex Tr100 Parts

US$ 10 / Piece
1 Piece (MOQ)
GUANGZHOU BLUE OCEAN INTERNATIONAL TRADING CO., LTD.
GUANGZHOU BLUE OCEAN INTERNATIONAL TRADING CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

  • Trading Company

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Yes
12 Monthes
Ring
Dumper
Ring-Backup
Yes
Video 1/ 6

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Premium Bronzed PTFE Backup Ring Seal for Hydraulic Cylinders

US$ 0.2-4 / Piece
20 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China

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Filled PTFE
Cylinder
Backup Ring
Wear
O-Ring
Standard, Nonstandard
Video 1/ 2

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Premium BRT Pure PTFE Backup Ring for Static Sealing

US$ 0.02-3 / Piece
100 Pieces (MOQ)
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China

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Nylon
Cylinder
Backup Ring
Temperature
O-Ring
Standard, Nonstandard
Video 1/ 6

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[Woma]158-3032/ 1583032: 226.7mm Internal Diameter Plastic Backup Ring

US$ 12 / Piece
15 Pieces (MOQ)
Woma Rubber Products Co., Ltd
Woma Rubber Products Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Zhejiang, China

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5(5.0)

"On-time Delivery"
On-time Delivery
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PTFE
Cylinder
Backup Ring
Wear
O-Ring
Standard
1 2 3 4 5 6 7 8 9 Next
Questions & Answers on Backup Ring
Q
Where can I find reputable suppliers for seal rings in China?
A
Discover the perfect addition to your Seal Ring with our Backup Ring.To connect with reliable seal ring suppliers in China, consider attending industry trade shows, using online sourcing platforms, or leveraging industry networks. Assess supplier credentials, certifications, and reviews to ensure quality and performance consistency.
Q
What are the advantages of purchasing seal rings wholesale?
A
Enhance your Seal Ring setup with our premium Backup Ring.Opting for wholesale seal ring purchases presents benefits such as cost savings, bulk availability, and consistent product quality. You can also explore customization options and enjoy discounted pricing when sourcing through established manufacturers in the industry.
Q
What are the common materials used in manufacturing seal rings?
A
The Backup Ring is an essential part of our Seal Ring offerings.Seal rings can be made from materials such as rubber, silicone, metal, or plastic, depending on the application and performance requirements. A trusted manufacturer can guide you in choosing the best material for your specific industrial equipment needs.

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Sourcing Guide for Backup Ring:

With hundreds of thousands of products to choose from and an ever growing product range, your industrial equipment needs are sure to be met here. Our China manufacturers & suppliers will provide a full-service to keep you up and running and meet your unique equipment requirements. If you are interested in China Backup Ring, You will be amazed by the variety of the product choices such as gasket, hydraulic gaskets, spare parts. Besides, their competitive & cheap price of Backup Ring factory would get you an edge in your own market. It's well known that product quality and safety is a stronger priority for this equipment industry and also for the buyers, here you are offered a greater chance to find trustworthy manufacturers & factories who are delivering high levels of performance, efficiency and reliability in their products all the time. With thousands of quality suppliers & manufacturers, we are sure that they can provide all equipment for sale, services and solutions for your various industrial applications.

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