- Place of Origin:
-
Guangdong, China (Mainland)
- Brand Name:
-
ANCONN
- Model Number:
-
ANCONN4
- Material:
-
Rubber, silicone, rubber or foam silicone and foam rubber
- Shape:
-
Ring Gasket, flat round shape
- Item Name:
-
square round washer
- Color:
-
black, clear or any other colors are available
- SIZE:
-
7.2×1.5x2mm
- Usage:
-
sealing, anti shock, Effects of noise, waterproof, airproof, dustproof
- Function:
-
sealing, anti shock, Effects of noise
- Hardness:
-
70 Shore A
- MOQ:
-
1000 pcs
- Certification:
-
ROHS
- Standard or Nonstandard:
-
Nonstandard
- Supply Ability:
- 1000000 Piece/Pieces per Week we can sell them to you at any quantity if we have them in stock
- Packaging Details
- 5,000 pcs/bag, 30,000pcs/CTN
- Port
- Shenzhen
- Lead Time :
-
Quantity(Meters) 1 – 1000 >1000 Est. Time(days) 5 To be negotiated
rubber washers thick rubber flat washers square round washer

Properties ( square round washer )
| Part Name | square round washer |
| Service | OEM OR ODM |
| Part Material | Silicone or rubber (NR, NBR,SBR,BR,IR,CR,EPDM,IIR,SIR,PU,ACM,CO,etc) |
| Material Hardness | Silicone about 20~80 Shore A; rubber about 30~90 Shore A |
| Size | Customized |
| Shape | Customized |
| Color | Customized according to Pantone colors |
| Appearance | as customer’s requirement |
| Drawings | 2D OR 3D acceptable |
| Temperature Resistance | -40~300 degree centigrade |
| Tolerance | 0.05mm |
| Technology | Hot pressing molding or injection Molding |
| Second Processing | Vulcanizing / Deburring / Silk-screen / Carving / printing |
| Quality control | internal QC control |
| Part Feature | 1.Oxidation , Chemical,oil, acid ,alkali , weather resistance |
| 2. colorful ,Anti-aging,good flexibility, good elasticity | |
| Food grade material | FDA or LFGB |
| MOQ: | Amount : More than USD 200/each part(depends on specific part) |
| Shipping ways | 1. By sea from Yantian port. 2. By express: DHL/UPS/FEDEX ,etc 3. By air |
| Package | Normally PE bag+carton or customized as customer’s request |
| Trade Term | Ex-works; FOB Shenzhen/Guangzhou ; CIF |
| Payment Term | Sample mold: 100% prepaid,MP Mould: 50% deposit by T/T in advance, balance 50% paid after samples approval |
| Goods: 50% deposit, 50% before shipment | |
| T/T, Western Union, PAYPAL | |
| Lead time | 5~10 days for making mold,7~15 days for mass production (depends on part structure ) |
| Specification | Confirm to ISO-9001 and ROHS Directive Compliant Green Products |
| Application field | 1. Electron components |
| 2. Medical equipment | |
| 3. Home appliance | |
| 4. Mechanical equipment | |
| 5. Office facilities | |
| 6. Aviation | |
| 7. Construction | |
| 8. Automobile |
| MOQ | 1,000 pcs |
| Usage | sealing, anti shock, Effects of noise, waterproof, airproof, dustproof |
| Delivery time | within 10 days after receiving your money |
| OEM available ? | Yes |
| Packaging | safe packing |
Types Of Rubber Gaskets ( o ring rubber gasket )
All Seals recognizes the importance of material selection for manufacturing processes; cutting, rubber molding, rubber extruding, water jet cutting. We guarantee that we will produce the most appropriate rubber gasket to meet your unique application. All Seals provides customers with an extensive range of rubber elastomers to choose from. The most common types of rubber gaskets we supply are listed below. Our knowledgeable customer service team will gladly assist you in determining which material will perform best in your application.
Neoprene Gasket (Neoprene Seal) ( o ring rubber gasket )
Neoprene is the trade name for Chloroprene which was the first synthetic rubber. Neoprene rubber is an extremely versatile synthetic rubber used for harsh environment applications due to its moderate resistance to oil and petroleum base solvents. Neoprene exhibits good resistance to ozone, sunlight, aging, and other weather elements.
Silicone Gasket (Silicone Seal) ( o ring rubber gasket )
Silicone rubber is a high-performance elastomer with exceptional high and low temperature properties. Silicone molded and die cut gaskets can withstand within a temperature range of -75° F to +500° F. The low temperature flexibility of silicone is unmatched by any other elastomer.
Gasket (Seal) ( o ring rubber gasket )
Fluorocarbon elastomer is a high performance rubber compound known for its outstanding resistance to high temperature and broad range of chemicals. rubber’s permeability and compression set are excellent. displays good resistance to oils and solvents, aggressive fuels, and concentrated acids.
EPDM Gasket (EPDM Seal) ( o ring rubber gasket )
EPDM rubber is a copolymer of ethylene and propylene. EPDM rubber is one of the most popular, versatile materials available. EPDM is known for its excellent ozone, sunlight, and heat resistance and exceptionally good weather aging properties. Its distinctive ability to stabilize color and resist harsh weather conditions makes it and ideal choice for outdoor applications.
Nitrile Gasket (Buna-N Gasket) ( o ring rubber gasket )
Nitrile rubber, also known as Buna-N, is the most widely used elastomer for seals and gaskets. Its properties provide superior resistance to petroleum-based fluids, hydraulic fluids, gasoline, alkalis and acids. Nitrile is the polymer of choice for applications requiring oil and solvent resistance.
SBR Gasket (Red Rubber Gasket) ( o ring rubber gasket )
SBR rubber is a synthetic polymer, commonly known as “Red Rubber”. SBR is a copolymer of styrene and butadiene and has properties similar to Natural Rubber. SBR is highly resilient and commonly used because it is cost-efficient and has the ability to deform to uneven flange edges. SBR (red rubber) exhibits excellent impact-strength, high tensile strength, abrasion resistance, heat resistance, and sustains flexibility at lower temperatures.
Butyl Gasket (Butyl Seal) ( o ring rubber gasket )
Butyl rubber is a copolymer of isobutylene and isoprene. Butyl rubber has exceptionally low gas, air, and moisture permeability. It offers excellent weathering properties and has outstanding resistance to sunlight, ozone, heat aging, oxygen, abrasion and tearing. Butyl is used in many applications requiring airtight rubber. Butyl rubber has excellent dielectric properties and is resistant to acids and alkalis.
Natural Rubber Gaskets (Gum Rubber Gaskets) ( o ring rubber gasket )
Natural (Gum) rubber is an elastic material that was originally derived from milky sap or latex of some tropical plants (specifically the rubber tree). Natural rubber, also referred to as “gum rubber”, has many positive characteristics. It has superior resilience, high resistance to tear and abrasion, tensile strength, good compression set, and molding properties. Natural rubber is soft and displays good flexing qualities at low temperatures.
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