Advanced Industrial Sealing Solution with Bonding Injection Process

• Type: Flat Gasket/Lock Gasket/ Spring Gasket/Customized
• Material: NBR/Nr/EPDM/Fvmq/HNBR/LSR/Cr/Silicon/PU
• Combination Washer Structure: Customzied
• Combination Washer Packaging: Customzied
• Spring Washer Type: Standard
• Application: Agricultural, Industrial, Medical, Vehicle, Electr
• Model NO.: 2-26ML230406
• Color: Brown, Green, Black or Others
• Processing: Compression Moulding/ Bonding Injection
• Hardness: 30-80shore a
• Certification: RoHS Reach Certified
• Lead Time: 7-15days
• Size: Standard : From 2mm to 500mm
• Transport Package: PE Bag Inside, Carton Box Outside
• Specification: Customized
• Trademark: OEM
• Origin: Made in China
• HS Code: 3926901000
• Production Capacity: 500000

Product Description

Product Name

Medical Grade Custom Rubber O Rings

Size: Standard ASS568, JIS B 2401, and Non-standard

Raw Material: Silicone, Rubber (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

Major Stages of Quality Control at Zhongshan Melon:

1. In-coming compounds


2. Batch identification (Traceability Record)


3. Batch Testing (Data Log: Hardness, S.G., Tensile Strength, Modulus, Elongation)


4. Pre-forms (SPC control)


5. Tooling


6. Molded parts (time, temperature (SPC), pressure)


7. In-process checks (documentation)


8. Finished parts - dimensions checked on a Micro Vu non-contacting CMM and micrometer

We ensure meticulous quality control at every stage of production to deliver reliable and high-quality rubber O rings to our customers.

High-Quality FKM O-Rings from Zhongshan Melon Rubber & Plastic Products Co., Ltd.

At Zhongshan Melon Rubber, we offer custom high-quality O-rings made from various materials such as NBR, HNBR, FKM, EPDM, and silicone rubber. Our FKM rubber silicone sealing gaskets are FDA medical-grade, ensuring reliability and safety.

Types of O-Rings:

• Silicone O-Ring: Ideal for applications requiring resistance to temperature swings, dry heat, and UV weathering.


• EPDM O-Ring: Resistant to alcohol and solvents, suitable for solvent applications.


• Neoprene O-Ring: Perfect for heat exchangers and chiller systems.


• Nitrile O-Ring: Popular for its oil and fuel resistance.


• Clear O-Ring: Used in medical and food processing industries.


• Metal O-Ring: Strong and corrosion-resistant, suitable for a wide range of applications.


• Metric O-Ring: Specified using the metric system, commonly used globally.

As a leading China factory, we take pride in delivering high-quality 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.

 

Welcome to Zhongshan Melon Rubber & Plastic Products Co., Ltd.

At Zhongshan Melon, we specialize in reverse engineering your product directly from a sample, even without a technical drawing. Our expertise lies in producing accurate molded rubber products, ranging from simple to highly complex shapes, that meet your exact specifications and function seamlessly within your application. Trust us to deliver high-quality rubber products tailored to your needs.

Explore our O-Ring Size Charts for a wide range of sealing solutions, including metric, Japanese, British, and square sizes, perfect for various applications.

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

Welcome to Zhongshan Melon Rubber & Plastic Products Co., Ltd.

Looking for O-Ring sizes? Contact us for a wide range of options!

At Zhongshan Melon Rubber & Plastic Products Co., Ltd., we have over a decade of experience in manufacturing high-quality rubber and silicone products. Our ISO certified workshop and skilled technical team are dedicated to creating customized solutions tailored to 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!

 

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!

Silicone O-Rings vs. Rubber O-Rings

Silicone O-Rings vs. Rubber O-Rings: Key Differences

Discover the disparities between silicone and rubber O-rings to select the optimal sealing solution. Delve into their properties, applications, and advantages.

Material Composition:

Silicone O-Rings: Crafted from silicone polymer, providing flexibility and temperature resistance (-60°C to 230°C).

Rubber O-Rings: Comprised of diverse rubber compounds like NBR, EPDM, neoprene, or FKM, each with distinct properties.

For high-quality silicone and rubber O-rings, trust Zhongshan Melon Rubber & Plastic Products Co., Ltd. to deliver reliable sealing solutions for your needs.

Performance Characteristics:

Silicone and Rubber O-Rings

Silicone and Rubber O-Rings

Silicone O-Rings: Flexible, low compression set, and excellent electrical insulation.

Rubber O-Rings: Versatile, resistant to abrasion, tearing, and mechanical stress.

Applications:

Silicone O-Rings: Perfect for food, pharmaceuticals, electronics, and extreme temperature environments.

Rubber O-Rings: Widely utilized in hydraulic systems, automotive engines, and industrial machinery.

Opt for silicone for temperature extremes and specialized applications; choose rubber for versatility and durability in demanding conditions.

Provided by Zhongshan Melon Rubber & Plastic Products Co., Ltd.