Rubber O-Rings for Household Appliances: Durable Sealing Solutions You Need

• Customization: Available
• Material: Customized
• Application: Multipurpose Use
• Type: Stationary Seal
• Performance: High Pressure
• Shape: Customized
• Standard: Standard
• Color: Customized Color
• OEM/ODM: Yes
• Size: Customized Size
• Operational Temperature Range: -20~+220ºC
• Transport Package: Standard Packing
• Specification: Customized
• Trademark: DZD
• Origin: China

Product Description

Tailored Rubber O-Rings for Household Appliances: Durable Sealing Solutions You Need

DZD High-Performance Rubber Sealing Rings – The Ultimate Leak-Proof Solution for Home Appliances

In the world of home appliances, durability, efficiency, and safety are paramount. DZD Rubber Sealing Rings are engineered to providing superior sealing performance for refrigerators, washing machines, dishwashers, air conditioners, and more. Made from premium EPDM, silicone, and nitrile rubber (NBR), our sealing rings ensure long-lasting protection against leaks, heat, and wear, making them the ideal choice for manufacturers, repair technicians, and wholesalers.

Why Choose DZD Rubber Sealing Rings?
1. Exceptional Durability & Longevity
DZD sealing rings are manufactured using high-grade rubber compounds, ensuring resistance to extreme temperatures (-40°C to +200°C), ozone, and UV exposure. Unlike low-quality seals that crack or deform over time, our products maintain elasticity and sealing integrity for years, reducing the need for frequent replacements.

2. Superior Leak & Moisture Protection
Precision-engineered for a perfect fit, our sealing rings prevent water, air, and gas leaks in appliances such as refrigerators, dishwashers, and washing machines. The anti-corrosion and waterproof properties make them ideal for humid and high-moisture environments.

3. Food-Grade & Eco-Friendly Materials
For kitchen appliances like blenders, coffee makers, and food processors, DZD offers BPA-free, FDA-compliant silicone seals, ensuring safe contact with food and beverages. Our eco-friendly materials are non-toxic and meet international safety standards.

4. Customizable Sizes & OEM/ODM Support
We understand that different appliances require tailored solutions. DZD provides custom-sized sealing rings, O-rings, and gaskets with OEM/ODM services to match specific design requirements. Whether you need a unique shape, hardness, or color, we deliver precision-molded seals for seamless integration.

5. Cost-Effective & Low Maintenance
By choosing DZD, businesses benefit from high-quality yet affordable sealing solutions that minimize downtime and repair costs. Our seals reduce energy loss in appliances by maintaining airtight insulation, improving overall efficiency.

 

Product Description

HOME APPLICANCE Sealing Rings 

We design and manufature seals for the home appliance industry cover sealing solutions required by a variety of common home appliances such as Refrigerators and Freezers,Washing Machines and Dryers, dishwashers, and air conditioners. We offer a wide range of products, including but not limited to rubber seals, silicone seals, and plastic seals. Each seal is carefully designed and rigorously manufactured to create a reliable sealing environment for your home appliances.

Our sealing rings are available in a wide range of shapes and sizes to fit different sealing applications in home applicances. The most common ones include O-rings, U-rings, Y-rings, and V-rings. Each shape is designed with specific sealing characteristics. 

We choose strictly the raw materials for home applicances seals, mostly used material is rubber materials with excellent elasticity, wear resistance, and aging resistance, such as Nitrile Rubber (NBR) and Ethylene Propylene Diene Monomer (EPDM), nice Silicone material with excellent high and low-temperature resistance, and plastic materials with high strength and chemical corrosion resistance, which have good dimensional stability.

We make home applicances Sealing rings design and standard complicance withGB/T 29992—2017, GB/T 12002-1989,GB/T 21282-2007, and others.

We have established a comprehensive quality management system, strictly controlling every link from raw material procurement to finished product delivery. All seals have to go through multiple quality inspection procedures, including appearance inspection, dimensional measurement, and sealing performance testing, to ensure that only products that meet high-quality standards can enter the market and safeguard your home appliances.

Our home applicance industry sealing ring is of long service life and low maintenance requirements of the sealing rings also further reduce the overall cost of use for customers, bringing more economic benefits.

If you are interested in our seals for the home appliance industry, please feel free to contact us.

Applications of DZD Sealing Rings

Refrigerators & Freezers – Door gaskets for better insulation

Washing Machines – Waterproof drum seals

Dishwashers & Coffee Makers – Heat-resistant joints

Air Conditioners & HVAC Systems – Anti-leak O-rings

Small Kitchen Appliances – Food-safe silicone seals

Trusted by Global Partners
DZD is a leading manufacturer with ISO-certified production, strict quality control, and fast global shipping. Whether you need bulk wholesale orders or custom-engineered seals, we guarantee reliability and performance.
Upgrade your appliances with DZD Rubber Sealing Rings—where innovation meets airtight protection!
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Application Photos

Specification

HEAT RESISTANT LIST OF RUBBER MATERIAL

With special formulations, rubber materials can achieve enhanced temperature resistance to meet specific industrial requirements

RUBBER MATERIAL	TEMPERATURE(℃)	SPECIAL FORMULA (℃)
NBR	-40~100	-50~150
HNBR	-20~150	-40~175
EPDM	-40~150	-50~200
SIL	-50~220	-100~250
FKM	-20~200	-40~250
FLS	-50~175	-60~200
SBR	-30~100	-50~110
CR	-40~100	-50~150
IIR	-50~100	-60~130
CSM	-40~120
ACM	-15~150	-25~175
NR	-20~100
PU	-30~75	-50~100

Company Profile

Shanghai Dongzhiding Rubber and Plastic Technology Co., Ltd.

Shanghai Dongzhiding Rubber and Plastic Technology Co., Ltd. is a leading Chinese manufacturer of O-ring seal rubber seals prodcuts with over 16years of expertise. Certified with ISO 9001, CE,  we export to 50+ countries, offering reliable products and services backed by R&D innovation and strict quality

control.

Shanghai Dongzhiding Rubber and Plastic Technology Co., Ltd.

 is an innovative enterprise, the main creative personnel have been engaged in the rubber sealing industry for more than ten years. Specializing in the design, production,sales and service of seals,we are committed to providing sealing components that meet the requirements of power and transmission parts and leak-proof sealing parts of various industrial customer products through innovative research and development and customized solutions, and continuously improve customer products. At the same time, in order to meet the requirements of customers for continuously improving performance, DZD has carried out continuous and long-term R&D investment in the fields of new materials, sealing components and sealing systems.
DZD main products are: sealing rings in the hydraulic industry, sealing rings in the pneumatic industry, sealing rings in the valve industry, sealing rings in the automotive industry, sealing rings in the engineering machinery industry, sealing rings in the petroleum industry, etc. We can also tailor-made for customers according to customer requirements. Customized products have provided advanced and reasonable sealing solutions for many customers. The seal products produced by DZD are widely used in furniture, home appliances, hydraulic pressure, pneumatic, engineering machinery, automobiles pump valves, motors and other industries. 
DZD will follow the trend of the times, insist on providing satisfactory products, prices and services, and will be more than happy to provide assistance at any stage of your plan to grow together as an industry leader.

Certifications

Packaging & Shipping

After Sales Service

FAQ

Q1: Do you support OEM or ODM?
A: Yes, we are factory, and we have a professional team can customize color, material and sizes.
 
Q2: Do you supply samples?
A: Yes, for standard materials and sizes (not included freight).
 
Q3:What after-sales service do you have?
A: We can provide technical support for any problems in use.
 

Q4: What is your packaging?
A: The goods usually packing in PE bags inside and carton box outside. Special packing method can be accepted when needed.
 
Q5: What is your payment terms?
A: Payment ≤$5000, 100%T/T in advance, payment >$5000, 50%T/T in advance, balance before shipping. Please feel free to ask if you have any questions. We're happy to provide any information or help.