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Rubber O Rings|FKM O-rings manufacturer


Melon, as a rubber o ring manufacturer, could provide standard o-ring, nonstandard (customs o-ring, o-ring seal and  rubber seal gasket according to standard AS 568A, BS 4518, GB/T 3452.1, JIS B 2401, Metric, Swedish SMS 1586, ISO2768-M or ISO3302-1:2014 CLASS M2. 


Rubber O Ring Seals Properties


An O-ring is a sealing element of the circular or toroidal section and has symmetric geometry. O-rings are the most widely used type of rubber seal gasket. Rubber O Ring Seals are simple in its conception but with an impressive capacity for use in complex applications, give it exceptional versatility. They act by evenly distributing the pressure to which they are subjected, thus obtaining a perfect rubber seal.


The wide catalog of o-rings in standard sizes, its low economic cost, its lightness, the wide range of materials for its manufacture and its ease of assembly are some of the reasons why the O-ring is the number one in sealing elements for fluids, both liquids, and gases.

❤ NBR O-ring: excellent oil resistance, temperature range -30°C~+100°C

❤ EPDM O-ring: aging resistance, alkali resistance, temperature resistance range -15 ° C ~ 150 ° C

❤ Silicone (VMQ) O-ring: Food grade, temperature range -50 ° C ~ 250 ° C

❤ Viton FFKM O-ring: Corrosion resistant, temperature range -40°C~260°C

❤ PU O-ring: oil resistant, wear resistant, temperature resistant range -35 ° C ~ 120 ° C

❤PTFE O-ring: corrosion resistance, good mechanical properties, temperature range -200°C~+200°C

❤Shape shape & specifications can be produced according to customer requirements

❤Quality: After strict quality control, one year warranty

❤MOQ: 10000pcs

❤Product price: 0.0075USD~1.5USD/pcs



BS1516 AS568B DIN 715 NBR EPDM FFKM Viton Rubber Silicone Seal O-Rings
MOQ: 5000pcs, no burrs, no flesh, smooth, excellent quality Quotation: could be finished in 24 hours Lead time:7-10days. Hardness:20-90 shore...
High-Quality Custom Rubber Silicone Viton Injection Molding O Rings and Sealing Solutions
Advanced Technological Capabilities: We leverage cutting-edge injection molding technology and equipment to produce O Rings and sealing parts with exceptional...
Flat O Ring Washer For Bathroom Toilet Washer
Melon,as a o ring supplier,could provide standard o-ring,nonstandard o-ring, o-ring seal , toliet washer and  rubber seal according to standard AS568,...
Wholesale Rubber O Rings,Large Diameter Rubber O Rings
*High and low temperature resistance, high toughness, tensile strength *Working temperature of o ring: - 60 ℃ - 230 ℃; *Different materials and...
Price:US $0.08-$0.15
Silicone O Ring Manufacturers,Wholesale Silicone Sealing Rings,Food Grade O Rings
*Using food grade silicone, safe and harmless *High and low temperature resistance, high toughness, tensile strength *Working temperature of silicone o ring:...
High Temperature Silicone O-rings,Clear Silicone O Rings Suppliers
*Using food grade silicone, safe and harmless *High and low temperature resistance, high toughness, tensile strength *Working temperature of silicone o ring:...
Price:US $0.08-$0.15
40.64 * 5.33 mm custom o-ring manufacturer, colored rubber o-rings supplier
Material: Nitrile Rubber (Buna-N/NBR) green color Hardness: 70±5SH o-ring Size:40.64 * 5.33 mm MOQ: 5000pcs Delivery time:...
Wholesale rubber parts O-ring to Rubber Bonding, Rubber Sealing&Gaskets Manufacturer From China
Material: NBR, NR, EPDM, Viton, FVMQ, HNBR, LSR, CR, Silicon, PU, SBR, IIR  Hardness: 20-90 Shore A Rubber parts: including o-ring, rubber...
2inch silicone molding FDA Food Grade Jar Lid seal suplier, silicone rubber molding ceramic seal gasket manufacture
Type: Bottles&Jar Seal Gasket*Cap Lid Cover Size: S/M or custom size Material: slicone molding, liquid silicone molding Feature: Eco friendly, LFGB...
500.00*5.00 Large Size O-ring Wholesale Supplier,  NBR O-ring Molding Manufacturer
Heat resistance: Excellent Cold resistance: Excellent Ozone resistance: Excellent Weather resistance: Excellent We manufacture custom rubber gaskets and...
120.362*3.53mm large diameter o-rings wholesale manufacturer, vulcanized O-ring supplier
1. precision large diameter O-rings wholesale manufacturer with over than 1000 different sizes 2. o-ring material could be NBR.SIR, EPDM. VIton, SBR,...
30-80 Durometer colored elastic large diameter o-rings,o-ring for excavator made in China
Material: Nitrile rubber (NBR)/Viton/Silicone Large O-ring hardness: from 30 Shore to 80Shore Durometer Properties: O-ring with good elastic and...
Price:US $0.1-10 / Pieces
Displaying 1 to 12 ( of 24 products)

Buy Our Quality Rubber O Ring Seals and Components from Us


We are the international group of manufacturing and supplying the rubber products, since our invention. We are mainly focused on offering the brilliant shopping experience for our customers via our top quality service and massive product portfolio. We are one of the largest suppliers of standard Rubber O-Ring Seals products with over 40,000 products in the stock and also ready for next day delivery. We also have a wealth of experience and expertise in grab upon the orders and support our consumers to select the perfect product. We can not only advise on compound choosing, but also composition as well.Our ability is not only controlled to composition, but also we provide the physical, chemical and mechanical analysis of products to the different ISO specifications. We hire only the multilingual staff to work more efficiently as well as confidently with the superior consumers and suppliers all over the globe. Our company has consistently innovated to enhance our product quality and we change the requirements of our customers and introducing the different variety of products, advanced O-ring and seal substance science as well as making the expert engineering services. We also provide the hallmark industry’s vast array of products with an unmatched range of services and competences to meet your needs.

Connect to Us for Getting a Full Range of Products and Services

From same day delivery to procurement solutions, you can discover a wide array of supportive services from us that improves your productivity as well as save your money and time. Presently, we offer you O rings that are available in several size ranges like British standard and Metric sizes. Our huge stocks of O-rings are readily available to purchase on online or via the phone. Also, we are one of the massive suppliers of O-rings across the globe. We also supply O-rings in different materials such as FFKM, Fluorosilicone, EDPM and specialist grades. In addition to, we supply other non-standard polymers such as XNBR, HNBR and PTFE in a range of colours like red, white, brown, blue, grey and green as well as ensure the same day delivery available that subject to products in a stock. Our O-rings rubber range consists of neoprene, polyurethane, Viton, silicone, nitrile, butyl, poly acrylic, hypalon and many more. The designs of our O ring rubber seals are also available in different standard diameters and sizes, so you have to decide on what kind of application and thickness that the sealing material may need.

Ready to start your molding project? Contact us today! Get a Quote→

About us

Melon Rubber offers a complete line of molded rubber products that have been developed over more than 10 years. 

Contact us

Melon Rubber&Plastic Products Co., Ltd

Tel: +86 760 85331121



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