ETOL provides custom parts that can be molded, extruded, or cut into any unique shape you require. We manufacture products based on your design or samples, ensuring consistent quality, competitive pricing, and timely delivery. Contact us for a quote today!
● Fastest turnaround: 2 days for customization
●Customizable options: Colors, hardness, and shapes
● Eco-friendly materials: Compliant with FDA, RoHS, and REACH standards
● Quality assurance: ISO 9001:2008 certified
● Free samples available
Material: NR, IIR,NBR, EPDM, Silicone, Neoprene, FKM, etc,.
Hardness: 30-80 Shore A
Temperature Rang: -40℃ to 230℃，Special high temperature silicone stopper can even withstand up to 800℃
Colors: Black,White Or according to the Pantone NO#.
We provide rubber stopper customization service. We can produce rubber stoppers of various materials, sizes, hardness and colors according to your requirements. Please contact us for more information!
All dimensions are in mm
| PartNo. | A(mm) | B(mm) | C(mm) | D(mm) | E(mm) |
|---|---|---|---|---|---|
| RST2.5-5.5-5.3 | 2.5 | 5.5 | 5.3 | 2 | 0 |
| RST2.7-5.5-5 | 2.7 | 5.5 | 5 | 2 | 0 |
| RST3-4.3-4.5 | 3 | 4.3 | 4.5 | 0.8 | 0 |
| RST3-7-7 | 3 | 7 | 7 | 2.2 | 0 |
| RST3.3-6.5-6 | 3.3 | 6.5 | 6 | 1.5 | 0 |
| RST3.5-6.5-6 | 3.5 | 6.5 | 6 | 2 | 0 |
| RST3.8-7-10.5 | 3.8 | 7 | 10.5 | 1.5 | 0 |
| RST3.8-7-7 | 3.8 | 7 | 7 | 1.5 | 0 |
| RST3.8-7-6 | 3.8 | 7 | 6 | 1.5 | 0 |
| RST4-7.5-6 | 4 | 7.5 | 6 | 2 | 0 |
| RST4-9.5-7 | 4 | 9.5 | 7 | 2.5 | 0 |
| RST4.3-8-6 | 4.3 | 8 | 6 | 1.5 | 0 |
| RST4.5-7.5-6 | 4.5 | 7.5 | 6 | 2 | 0 |
| RST4.8-6.8-3.6 | 4.8 | 6.8 | 3.6 | 0.9 | 0 |
| RST4.8-9-7 | 4.8 | 9 | 7 | 1.5 | 0 |
| RST5-8-7-2 | 5 | 8 | 7 | 1.5 | 2 |
| RST5-8-7-3 | 5 | 8 | 7 | 1.5 | 3 |
| RST5-10-8 | 5 | 10 | 8 | 2.8 | 0 |
| RST5-12-8 | 5 | 12 | 8 | 2.8 | 0 |
| RST5.3-9.5-7 | 5.3 | 9.5 | 7 | 1.5 | 0 |
| RST5.5-8.5-7 | 5.5 | 8.5 | 7 | 2 | 0 |
| RST5.7-11.7-12 | 5.7 | 11.7 | 12 | 6.5 | 0 |
| RST5.8-10-8 | 5.8 | 10 | 8 | 2 | 0 |
| RST6-8-5 | 6 | 8 | 5 | 2.2 | 0 |
| RST6-13-8 | 6 | 13 | 8 | 3.5 | 0 |
| RST6.2-8.2-9.6 | 6.2 | 8.2 | 9.6 | 3.9 | 3.8 |
| RST6.3-10.5-8 | 6.3 | 10.5 | 8 | 2 | 0 |
| RST6.5-8-4 | 6.5 | 8 | 4 | 2 | 0 |
| RST6.5-9.5-7 | 6.5 | 9.5 | 7 | 2 | 0 |
| RST6.8-8-4 | 6.8 | 8 | 4 | 1 | 0 |
| RST7-10-8 | 7 | 10 | 8 | 1.5 | 4 |
| RST7-14-9 | 7 | 14 | 9 | 3.5 | 0 |
| RST7.3-11.5-8 | 7.3 | 11.5 | 8 | 2 | 4 |
| RST7.5-10.5-8 | 7.5 | 10.5 | 8 | 2 | 0 |
| RST7.8-12-8 | 7.8 | 12 | 8 | 2 | 4.5 |
| RST8-11-8 | 8 | 11 | 8 | 1.5 | 4.5 |
| RST8-11-7 | 8 | 11 | 7 | 2.5 | 0 |
| RST8-15-9 | 8 | 15 | 9 | 3.5 | 0 |
| RST8.3-12.5-8 | 8.3 | 12.5 | 8 | 2 | 5 |
| RST8.5-12-8 | 8.5 | 12 | 8 | 2 | 5 |
| RST8.5-10-6 | 8.5 | 10 | 6 | 2 | 0 |
| RST8.5-11.5-8 | 8.5 | 11.5 | 8 | 2 | 0 |
| RST8.6-11-3.3 | 8.6 | 11 | 3.3 | 2.2 | 0 |
| RST8.8-11-15 | 8.8 | 11 | 15 | 3.2 | 0 |
| RST9-13-8 | 9 | 13 | 8 | 2 | 5.5 |
| RST9-13-9 | 9 | 13 | 9 | 2 | 5 |
| RST9-16-9 | 9 | 16 | 9 | 3.5 | 0 |
| RST9.5-12.5-8 | 9.5 | 12.5 | 8 | 2 | 0 |
| RST10-14-9 | 10 | 14 | 9 | 2 | 6 |
| RST10-12-10 | 10 | 12 | 10 | 2 | 0 |
| RST10-15-11 | 10 | 15 | 11 | 1 | 0 |
| RST10-18-10 | 10 | 18 | 10 | 4 | 0 |
| RST10.5-12-10 | 10.5 | 12 | 10 | 1 | 0 |
| RST10.5-13.2-21 | 10.5 | 13.2 | 21 | 4 | 5.7 |
| RST10.5-13.5-9 | 10.5 | 13.5 | 9 | 2 | 0 |
| RST11-15-10 | 11 | 15 | 10 | 2 | 7 |
| RST11-19-10 | 11 | 19 | 10 | 4 | 0 |
| RST11.2-16.7-11.5 | 11.2 | 16.7 | 11.5 | 2.5 | 4.7 |
| RST11.5-14.5-9 | 11.5 | 14.5 | 9 | 2 | 0 |
| RST12-16-10 | 12 | 16 | 10 | 2 | 7.5 |
| RST12-20-10 | 12 | 20 | 10 | 4 | 0 |
| RST12.5-15.5-10 | 12.5 | 15.5 | 10 | 2 | 0 |
| RST13-17-10 | 13 | 17 | 10 | 2 | 8 |
| RST13-19.5-7 | 13 | 19.5 | 7 | 3.3 | 0 |
| RST13-21-10 | 13 | 21 | 10 | 4 | 0 |
| RST13.5-16.5-10 | 13.5 | 16.5 | 10 | 2 | 0 |
| RST14-18-10 | 14 | 18 | 10 | 2 | 9 |
| RST14.5-19.7-11 | 14.5 | 19.7 | 11 | 3 | 0 |
| RST15-23-10 | 15 | 23 | 10 | 4 | 6 |
| RST15.3-20-10 | 15.3 | 20 | 10 | 3 | 6 |
| RST15.5-20-10 | 15.5 | 20 | 10 | 3 | 6 |
| RST16-24-10 | 16 | 24 | 10 | 4 | 7 |
| RST16.5-21.5-17 | 16.5 | 21.5 | 17 | 11 | 9 |
| RST17-25-10 | 17 | 25 | 10 | 4 | 7 |
| RST17.2-20-7 | 17.2 | 20 | 7 | 1.2 | 5.8 |
| RST18-26-10 | 18 | 26 | 10 | 4 | 8 |
| RST19-27-10 | 19 | 27 | 10 | 4 | 9 |
| RST19.5-25-10 | 19.5 | 25 | 10 | 3 | 10 |
| RST19.5-26-10 | 19.5 | 26 | 10 | 5 | 16 |
| RST19.5-25-15 | 19.5 | 25 | 15 | 3 | 10 |
| RST20-27-10 | 20 | 27 | 10 | 3 | 15 |
| RST20-28-10 | 20 | 28 | 10 | 4 | 10 |
| RST21-29-10 | 21 | 29 | 10 | 4 | 11 |
| RST22-29-10 | 22 | 29 | 10 | 4 | 12 |
| RST23-33-10 | 23 | 33 | 10 | 5 | 13 |
| RST24-31-10 | 24 | 31 | 10 | 4 | 14 |
| RST24.5-30-10 | 24.5 | 30 | 10 | 3 | 15 |
| RST24.5-30-15 | 24.5 | 30 | 15 | 3 | 15 |
| RST25-35-10 | 25 | 35 | 10 | 5 | 15 |
| RST25.4-32-10 | 25.4 | 32 | 10 | 3 | 16 |
| RST26-33-10 | 26 | 33 | 10 | 3.5 | 16 |
| RST27-34-10 | 27 | 34 | 10 | 3.5 | 17 |
| RST28-35-10 | 28 | 35 | 10 | 3.5 | 18 |
| RST29-36-10 | 29 | 36 | 10 | 3.5 | 19 |
| RST30-40-12 | 30 | 40 | 12 | 1.5 | 20 |
| RST30-40-7 | 30 | 40 | 7 | 2.2 | 20 |
| RST30.3-36-10 | 30.3 | 36 | 10 | 3.5 | 20 |
| RST31.3-37-10 | 31.3 | 37 | 10 | 3.5 | 21 |
| RST33.3-38-12 | 33.3 | 38 | 12 | 3.5 | 22 |
| RST33.3-38-15 | 33.3 | 38 | 15 | 3.5 | 22 |
| RST36.3-42-12 | 36.3 | 42 | 12 | 3.5 | 25 |
| RST37.6-43.5-12 | 37.6 | 43.5 | 12 | 3.5 | 26 |
| RST39.3-45-12 | 39.3 | 45 | 12 | 3.5 | 28 |
| RST41.3-48-12 | 41.3 | 48 | 12 | 3.5 | 30 |
| RST43.5-49-12 | 43.5 | 49 | 12 | 3.5 | 33 |
| RST46.3-52-12 | 46.3 | 52 | 12 | 3.5 | 35 |
| RST48.5-54-12 | 48.5 | 54 | 12 | 3.5 | 38 |
| RST51.3-57-12 | 51.3 | 57 | 12 | 3.5 | 40 |
| RST52.5-83-16 | 52.5 | 83 | 16 | 7 | 44.5 |
| RST53.6-60-14 | 53.6 | 60 | 14 | 3.5 | 42 |
| RST56.3-62-12 | 56.3 | 62 | 12 | 3.5 | 44 |
| RST58.6-65-14 | 58.6 | 65 | 14 | 3.5 | 47 |
| RST61.3-67-12 | 61.3 | 67 | 12 | 3.5 | 49 |
| RST63.6-70-14 | 63.6 | 70 | 14 | 3.5 | 52 |
| RST66.3-72-12 | 66.3 | 72 | 12 | 3.5 | 54 |
| RST68.6-75-14 | 68.6 | 75 | 14 | 3.5 | 57 |
| RST71.3-77-12 | 71.3 | 77 | 12 | 3.5 | 59 |
| RST73.6-80-14 | 73.6 | 80 | 14 | 3.5 | 62 |
| RST76.3-82-12 | 76.3 | 82 | 12 | 3.5 | 64 |
| RST78.6-85-14 | 78.6 | 85 | 14 | 3.5 | 67 |
| RST80-90-12.5 | 80 | 90 | 12.5 | 5.5 | 70 |
| RST81.3-87-12 | 81.3 | 87 | 12 | 3.5 | 68 |
| RST82.3-87-12 | 82.3 | 87 | 12 | 5 | 68 |
| RST83.6-90-14 | 83.6 | 90 | 14 | 3.5 | 72 |
| RST86.3-92-12 | 86.3 | 92 | 12 | 3.5 | 74 |
| RST88.6-95-14 | 88.6 | 95 | 14 | 3.5 | 77 |
| RST91.3-97-14 | 91.3 | 97 | 14 | 3.5 | 78 |
| RST93.6-100-14 | 93.6 | 100 | 14 | 3.5 | 81 |
| RST96.3-102-14 | 96.3 | 102 | 14 | 3.5 | 83 |
| RST98.6-105-14 | 98.6 | 105 | 14 | 3.5 | 86 |
| RST101.5-114-15 | 101.5 | 114 | 15 | 5 | 85 |
| RST103.6-112-15 | 103.6 | 112 | 15 | 4 | 90 |
| RST106.5-115-15 | 106.5 | 115 | 15 | 5 | 89 |
| RST108.6-117-15 | 108.6 | 117 | 15 | 4 | 95 |
| RST111.5-120-15 | 111.5 | 120 | 15 | 5 | 94 |
| RST113.6-122-15 | 113.6 | 122 | 15 | 5 | 100 |
| RST116.5-125-15 | 116.5 | 125 | 15 | 5 | 99 |
| RST121.5-130-15 | 121.5 | 130 | 15 | 5 | 104 |
| RST126.5-135-15 | 126.5 | 135 | 15 | 5 | 109 |
| RST131.5-140-15 | 131.5 | 140 | 15 | 5 | 114 |
| RST136.5-145-15 | 136.5 | 145 | 15 | 5 | 119 |
| RST140.5-160-15 | 140.5 | 160 | 15 | 10 | 0 |
| RST141.5-150-18 | 141.5 | 150 | 18 | 5 | 124 |
| RST146.5-155-18 | 146.5 | 155 | 18 | 5 | 129 |
| RST151.5-160-18 | 151.5 | 160 | 18 | 5 | 134 |
| RST156.5-165-18 | 156.5 | 165 | 18 | 5 | 139 |
| RST161.5-170-18 | 161.5 | 170 | 18 | 5 | 144 |
| RST166.5-175-18 | 166.5 | 175 | 18 | 5 | 149 |
| RST171.5-180-18 | 171.5 | 180 | 18 | 5 | 154 |
| RST176.5-185-18 | 176.5 | 185 | 18 | 5 | 159 |
| RST181.5-190-18 | 181.5 | 190 | 18 | 5 | 164 |
| RST186.5-195-18 | 186.5 | 195 | 18 | 5 | 169 |
| RST191.5-200-18 | 191.5 | 200 | 18 | 5 | 174 |
| RST196.5-205-18 | 196.5 | 205 | 18 | 5 | 179 |
| RST201.5-210-18 | 201.5 | 210 | 18 | 5 | 184 |
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Product name
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Custom USB rubber silicone cover usb protective sealing caps | ||
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Materials
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NR, NBR, SBR, CR, EPDM, TPR, TPU, Silicone, AEM, ACM, FVMQ, Fluorosilicone, FKM, VITON, FFKM HNBR, PU Foam rubber and so on
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Hardness
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20 – 90 shore
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Mode of Production
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Compression, injection, injection transfer, extrusion and silicone liquid injection
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Production Capabilities
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Wide ranges of our machines including 150T, 200T, 250T, 300T and 500T
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Size/Color
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The size and color can be custom built as per customer’s requirements
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Rubber Compound
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Can be UL, FDA, ROHS or REACH, NSF 61 approved, and free test slabs and hardness testers can be offered for customer’s testing
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Package
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Inner plastic bag, outside carton, wooden pallets or any other special package as per customer’s requirements
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Payment Terms
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L/C, T/T, Western Union and Paypal
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Delivery Time
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One week for samples normally. Production orders can be arranged specially to meet customer’s urgent demands
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Price Policy
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We have more steady price policy than our competitors
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Our rubber factory is a high-tech enterprise specializing in the production of various silicone rubber products. Since it founded, our company has a complete set of perfect production processes. From product design, research and development, to mold development, raw material processing, then production processes, and finally, quality inspection. Most importantly, the hardware facilities are complete, the production of goods is fast, and the quality is stable. Therefore, the product is highly praised.
All in all, welcome to customize your product! We have our own mold department, and then you will be very satisfied with our quality and price. Contact us!
For samples or small orders, we’d like to recommend to ship by express, for instance, DHL, FEDEX, TNT, and so on.
However, for large volume orders, we also arrange shipping by air or sea.
