Customization: | Available |
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Type: | Flat Gasket/Lock Gasket/ Spring Gasket/Customized |
Material: | NBR/Nr/EPDM/Fvmq/HNBR/LSR/Cr/Silicon/PU |
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Size: Standard ASS568, JIS B 2401, and Non-standard
Raw Material: Silicone, Rubber including NBR, HNBR, SIL, VT, FVMQ, EPDM, CR, ACM, NR
Color: Brown/Black/Grey/Red/Customize
Tolerance Standard: AS568, ISO2768-M, or ISO3302-1:2014 CLASS M2
Hardness Range: 20-90 shore A
Packing: PE bag inside, carton outside
Material: Rubber/Silicone/NBR/FKM/FFKM
Application: Suitable for all industries
Certificates: REACH/RoHS/FDA
Features: Oil-resistant, heat-resistant, durable
Quality and Service: Consistently rated 5 stars by US/Germany clients for great communication, fast production, and shipment
Lead Time: 7 days for prototype tooling & samples, 14 days for production mold, 14-28 days for MOQ
Rubber Specification: ASTM D2000, SAE J200
We ensure meticulous quality control at every stage of production to deliver reliable and high-quality rubber O rings to our customers.
Discover high-quality FKM O-Rings at Zhongshan Melon Rubber. Our custom O-rings are made from NBR, HNBR, FKM, EPDM, and silicone rubber, ensuring reliability and safety. Our FKM rubber silicone sealing gaskets are FDA medical-grade.
As a leading China factory, we pride ourselves on delivering FKM O-rings that meet industry standards. Our state-of-the-art facilities and commitment to precision ensure every O-ring meets strict quality requirements. Whether you need standard sizes or custom specifications, we offer a wide range of options to suit your needs. Trust us for unparalleled quality and prompt delivery.
At Zhongshan Melon Rubber & Plastic Products Co., Ltd., we specialize in reverse engineering products directly from samples, even without technical drawings. Our expertise lies in producing accurately molded rubber products, from simple to highly complex shapes, that meet your exact specifications and seamlessly function within your application. Trust us to deliver high-quality rubber products tailored to your needs.
Explore our O-ring size charts for a variety of options including USA AS568, metric, Japanese, British, square, and more.
Size | CS (IN) | ID (IN) | OD (IN) | CS (MM) | ID (MM) | OD (MM) |
1 | 0.04 | 0.029 | 0.109 | 1.02 | 0.74 | 2.78 |
2 | 0.05 | 0.042 | 0.142 | 1.27 | 1.07 | 3.61 |
3 | 0.06 | 0.056 | 0.176 | 1.52 | 1.42 | 4.46 |
4 | 0.07 | 0.07 | 0.21 | 1.78 | 1.78 | 5.34 |
5 | 0.07 | 0.101 | 0.241 | 1.78 | 2.57 | 6.13 |
6 | 0.07 | 0.114 | 0.254 | 1.78 | 2.9 | 6.46 |
7 | 0.07 | 0.145 | 0.285 | 1.78 | 3.68 | 7.24 |
8 | 0.07 | 0.176 | 0.316 | 1.78 | 4.47 | 8.03 |
9 | 0.07 | 0.208 | 0.348 | 1.78 | 5.28 | 8.84 |
10 | 0.07 | 0.239 | 0.379 | 1.78 | 6.07 | 9.63 |
11 | 0.07 | 0.301 | 0.441 | 1.78 | 7.65 | 11.21 |
12 | 0.07 | 0.364 | 0.504 | 1.78 | 9.25 | 12.81 |
13 | 0.07 | 0.426 | 0.566 | 1.78 | 10.82 | 14.38 |
14 | 0.07 | 0.489 | 0.629 | 1.78 | 12.42 | 15.98 |
15 | 0.07 | 0.551 | 0.691 | 1.78 | 14 | 17.56 |
16 | 0.07 | 0.614 | 0.754 | 1.78 | 15.6 | 19.16 |
17 | 0.07 | 0.676 | 0.816 | 1.78 | 17.17 | 20.73 |
18 | 0.07 | 0.739 | 0.879 | 1.78 | 18.77 | 22.33 |
19 | 0.07 | 0.801 | 0.941 | 1.78 | 20.35 | 23.91 |
20 | 0.07 | 0.864 | 1.004 | 1.78 | 21.95 | 25.51 |
21 | 0.07 | 0.926 | 1.066 | 1.78 | 23.52 | 27.08 |
22 | 0.07 | 0.989 | 1.129 | 1.78 | 25.12 | 28.68 |
23 | 0.07 | 1.051 | 1.191 | 1.78 | 26.7 | 30.26 |
24 | 0.07 | 1.114 | 1.254 | 1.78 | 28.3 | 31.86 |
25 | 0.07 | 1.176 | 1.316 | 1.78 | 29.87 | 33.43 |
26 | 0.07 | 1.239 | 1.379 | 1.78 | 31.47 | 35.03 |
27 | 0.07 | 1.301 | 1.441 | 1.78 | 33.05 | 36.61 |
28 | 0.07 | 1.364 | 1.504 | 1.78 | 34.65 | 38.21 |
29 | 0.07 | 1.489 | 1.629 | 1.78 | 37.82 | 41.38 |
30 | 0.07 | 1.614 | 1.754 | 1.78 | 41 | 44.56 |
31 | 0.07 | 1.739 | 1.879 | 1.78 | 44.17 | 47.73 |
32 | 0.07 | 1.864 | 2.004 | 1.78 | 47.35 | 50.91 |
33 | 0.07 | 1.989 | 2.129 | 1.78 | 50.52 | 54.08 |
34 | 0.07 | 2.114 | 2.254 | 1.78 | 53.7 | 57.26 |
35 | 0.07 | 2.239 | 2.379 | 1.78 | 56.87 | 60.43 |
36 | 0.07 | 2.364 | 2.504 | 1.78 | 60.05 | 63.61 |
37 | 0.07 | 2.489 | 2.629 | 1.78 | 63.22 | 66.78 |
38 | 0.07 | 2.614 | 2.754 | 1.78 | 66.4 | 69.96 |
39 | 0.07 | 2.739 | 2.879 | 1.78 | 69.57 | 73.13 |
40 | 0.07 | 2.864 | 3.004 | 1.78 | 72.75 | 76.31 |
41 | 0.07 | 2.989 | 3.129 | 1.78 | 75.92 | 79.48 |
42 | 0.07 | 3.239 | 3.379 | 1.78 | 82.27 | 85.83 |
43 | 0.07 | 3.489 | 3.629 | 1.78 | 88.62 | 92.18 |
44 | 0.07 | 3.739 | 3.879 | 1.78 | 94.97 | 98.53 |
45 | 0.07 | 3.989 | 4.129 | 1.78 | 101.32 | 104.88 |
46 | 0.07 | 4.239 | 4.379 | 1.78 | 107.67 | 111.23 |
47 | 0.07 | 4.489 | 4.629 | 1.78 | 114.02 | 117.58 |
48 | 0.07 | 4.739 | 4.879 | 1.78 | 120.37 | 123.93 |
49 | 0.07 | 4.989 | 5.129 | 1.78 | 126.72 | 130.28 |
50 | 0.07 | 5.239 | 5.379 | 1.78 | 133.07 | 136.63 |
102 | 0.103 | 0.049 | 0.255 | 2.62 | 1.24 | 6.48 |
103 | 0.103 | 0.081 | 0.287 | 2.62 | 2.06 | 7.3 |
104 | 0.103 | 0.112 | 0.318 | 2.62 | 2.84 | 8.08 |
105 | 0.103 | 0.143 | 0.349 | 2.62 | 3.63 | 8.87 |
106 | 0.103 | 0.174 | 0.38 | 2.62 | 4.42 | 9.66 |
107 | 0.103 | 0.206 | 0.412 | 2.62 | 5.23 | 10.47 |
108 | 0.103 | 0.237 | 0.443 | 2.62 | 6.02 | 11.26 |
109 | 0.103 | 0.299 | 0.505 | 2.62 | 7.59 | 12.83 |
110 | 0.103 | 0.362 | 0.568 | 2.62 | 9.19 | 14.43 |
111 | 0.103 | 0.424 | 0.63 | 2.62 | 10.77 | 16.01 |
112 | 0.103 | 0.487 | 0.693 | 2.62 | 12.37 | 17.61 |
113 | 0.103 | 0.549 | 0.755 | 2.62 | 13.94 | 19.18 |
114 | 0.103 | 0.612 | 0.818 | 2.62 | 15.54 | 20.78 |
115 | 0.103 | 0.674 | 0.88 | 2.62 | 17.12 | 22.36 |
116 | 0.103 | 0.737 | 0.943 | 2.62 | 18.72 | 23.96 |
117 | 0.103 | 0.799 | 1.005 | 2.62 | 20.29 | 25.54 |
118 | 0.103 | 0.862 | 1.068 | 2.62 | 21.89 | 27.13 |
119 | 0.103 | 0.924 | 1.13 | 2.62 | 23.47 | 28.71 |
120 | 0.103 | 0.987 | 1.193 | 2.62 | 25.07 | 30.31 |
121 | 0.103 | 1.049 | 1.255 | 2.62 | 26.64 | 31.88 |
122 | 0.103 | 1.112 | 1.318 | 2.62 | 28.24 | 33.48 |
123 | 0.103 | 1.174 | 1.38 | 2.62 | 29.82 | 35.06 |
124 | 0.103 | 1.237 | 1.443 | 2.62 | 31.42 | 36.66 |
125 | 0.103 | 1.299 | 1.505 | 2.62 | 32.99 | 38.23 |
126 | 0.103 | 1.362 | 1.568 | 2.62 | 34.59 | 39.83 |
127 | 0.103 | 1.424 | 1.63 | 2.62 | 36.17 | 41.41 |
128 | 0.103 | 1.487 | 1.693 | 2.62 | 37.77 | 43.01 |
129 | 0.103 | 1.549 | 1.755 | 2.62 | 39.34 | 44.58 |
130 | 0.103 | 1.612 | 1.818 | 2.62 | 40.94 | 46.18 |
131 | 0.103 | 1.674 | 1.88 | 2.62 | 42.52 | 47.76 |
132 | 0.103 | 1.737 | 1.943 | 2.62 | 44.12 | 49.36 |
133 | 0.103 | 1.799 | 2.005 | 2.62 | 45.69 | 50.93 |
134 | 0.103 | 1.862 | 2.068 | 2.62 | 47.29 | 52.54 |
135 | 0.103 | 1.925 | 2.131 | 2.62 | 48.9 | 54.14 |
136 | 0.103 | 1.987 | 2.193 | 2.62 | 50.47 | 55.71 |
137 | 0.103 | 2.05 | 2.256 | 2.62 | 52.07 | 57.31 |
138 | 0.103 | 2.112 | 2.318 | 2.62 | 53.64 | 58.88 |
139 | 0.103 | 2.175 | 2.381 | 2.62 | 55.25 | 60.49 |
140 | 0.103 | 2.237 | 2.443 | 2.62 | 56.82 | 62.06 |
Looking for O-Ring sizes? Contact us for more information!
At Zhongshan Melon Rubber & Plastic Products Co., Ltd., we specialize in manufacturing high-quality rubber and silicone products. With over a decade of experience and an ISO certified workshop, our skilled technical team is dedicated to creating customized solutions to meet your specific needs. Whether you need rubber or silicone products, we have the expertise to deliver the perfect solution for you. Contact us today to discuss your requirements and let us help you find the ideal product for your needs.
FAQ: |
Q:Are you a trader or a manufacturer? |
A:We are a trading and manufacturing company with specialized manufacturing factories and trading departments. |
Q: How can I get some samples? |
A:Please contact us. We are honored to offer you free samples. It will cost some sample charge for custom |
designs,but it is refundable when order is up to certain quantity. |
Q: What is your terms of payment? |
A: 7 days for prototype tooling & samples, 14 days for production mold, 14-28 days for MOQ. |
Q: Why choose us? |
A: We have professional team with rich experiences and high precision equipment which can guarantee the |
product quality, through our scientific management and strict cost control we can offer you the best competitive ! |
Welcome to inquire, let's get started! |
Delve into their properties, applications, and advantages.
Crafted from silicone polymer, providing flexibility and temperature resistance (-60°C to 230°C).
Comprised of diverse rubber compounds like NBR, EPDM, neoprene, or FKM, each with distinct properties.
Company name: Zhongshan Melon Rubber & Plastic Products Co., Ltd.
Silicone O-Rings: Flexible, low compression set, and excellent electrical insulation. Ideal for food, pharmaceuticals, electronics, and extreme temperature environments.
Rubber O-Rings: Versatile, resistant to abrasion, tearing, and mechanical stress. Widely used in hydraulic systems, automotive engines, and industrial machinery.
Choose silicone for temperature extremes and specialized applications; opt for rubber for versatility and durability in demanding conditions.
Provided by Zhongshan Melon Rubber & Plastic Products Co., Ltd.