The Best High Temperature Silicone Washers of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best High Temperature Silicone Washers of 2025. Check our ranking below.
2,292 Reviews Scanned
- High temperature silicone gaskets assortment kit 6 size OD: 31mm, 25mm, 24mm, 19mm, 15mm, 12mm, used to install all standard 1", 3/4", 1/2", 3/8", 1/4", 1/8" pipe fittings or 5/8"washing machine connector
- Plumbing silicone flat washers kit used for bathroom bathtub shower spigot faucet spray hose,water heater stainless bellows,garden hose splitter,shower hose wand,various RV faucet pipe,washing machine water supply line strainer filter,outdoor spigot adapter,outside water valves plugs o ring leaks replacement
- Resistance high and low temperature silicone washer can be used across a wide temperature range from -65 degrees F (-54 degrees C) to 450 degrees F (232 degrees C)
- Assorted water hose gasket set contains heater stainless bellows silicone filter gasket,among which the filter gasket has 304 stainless steel filter made of 40 mesh screen,reduce the possibility of nozzle blockage
- Material: food-grade white hose silicone gasket sealing superior to rubber gaskets, odorless, soft and flexible, insulation, pressure resistance, insoluble in water and any solvents and other characteristics.
- Herco brand Silicone rubber washers for all applications.
- Choose your size below. Custom sizes also available.
- Isolates and protects. Suitable for high-temperature service.
- Meets MIL-R-5847 and ASTM D2240 specifications.
- Herco Silicone washers are sold in packs of four (4).
- 25 Pack - High Temp Food Grade Silicone Rubber Washers - 99604A103
- 5/16" Outside Diameter - (.312" +/- .02)
- No 8 ID Inside Diameter - (.150" +/- .02) - 3.8mm ID
- 3/32" Thickness - .093"
- 60 Duro +/-5 - Use for spacers, vibration suppression, mounting, metals, counters, robotics, medical equipment, hobby , industrial and more.
- Herco brand Silicone rubber washers for all applications.
- Choose your size below. Custom sizes also available.
- Isolates and protects. Suitable for high-temperature service.
- Meets MIL-R-5847 and ASTM D2240 specifications.
- Herco Silicone washers are sold in packs of four (4).
- Made of silicone rubber, sheets are 305mm wide and Thickness in 3mm, hardness: 60 Shore A
- The rubber sheet is resistant to ultra-violet light, ozone and weathering processing,waterproof, good for gasket material
- Continous use Temp: -60 To 200 Celsius Degrees , Excellent resistance to heat (dry air),Remains flexible at low temperatures of -40ºC.Keep constant even at high temperatures, Good electrical insulation
- Applicatio: gaskets, pads, washers,leveling objects,floor cushioning, electric insulation, sound reduction.
- Package included: 1 Pcs 305x305mm,Thickness 3mm (1/8x12x12 inch) Red Silicone rubber Sheet
- 25 Pack - High Temp Silicone Rubber Washers - FDA Food Grade Silicone Rubber Sealing Washers
- 1 1/4" Outside Diameter - (1.250" +/- .02)
- 3/4" Inside Diameter - (.750" +/- .02)
- 1/16" Thickness - .062"
- 60 Duro +/-5 - Use for spacers, vibration suppression, mounting, metals, counters, robotics, medical equipment, hobby , industrial and more.
- Package Content: 12 pcs of silicone flat washer, Outer Diameter: 1-3/8"(35mm), Inner Diameter: 1"(25mm), Thickness: 1/4"(6mm) The flat washer may be an error of ±5mm.
- Material: The rubber gaskets are made of silicone, resistant to acid and alkali. It boasts strong toughness, low odor, excellent sealing performance, and corrosion resistance. Typically utilized in high-temperature, high-vacuum, high-pressure, and oil environments.
- Design: The sealing washers distribute load for fasteners or serve as spacers between components, providing effective shock absorption and sound insulation, and reducing noise, wear and prolonging service life.
- Easy to Install: These products feature a non-adhesive sealing surface for easy installation. It allows flexibility to meet your specific requirements without requiring additional tools.
- Multiple Use: Mainly used in wrench-type quick connector sealing in the Automotive Industry, Machinery And Equipment, Chemical Industry, Aerospace, Oil And Gas Industry, Household Appliances, Electronic Equipment, Construction Industry, Food And Beverage Industry.
- Outer Diameter: 120mm / 4.72 inch; Inner Diameter: 114mm / 4.49 inch; Cross Section Diameter: 3mm / 0.12 inch; Temperature Range: -4℉ (-20℃) to 302℉ (150℃); Material: Silicone; Color: Red; Packing List: 10Pcs × Silicone O Ring
- Advantage: The O-ring is made of flexible silicone material, featuring high elasticity, high temperature resistance, waterproofing, ozone resistance, aging resistance, good sealing performance, insulation and other features.
- Instruction: Clean the sealing surface from dirt and debris before use. Select the appropriate size of O rings for the equipment. If necessary, it can be used with seal tape (not included).
- Application: Silicone O-rings are used in various occasion and widely applied to seal pipes, faucets, high-pressure washers, compressors, valves, heat exchanger, gauge, filters, coffee machines, cars, mechanical keyboards and other equipment.
- Note: Please confirm the required size and material before purchase.
- Size and Package: The package includes 20 pieces of M6 silicone flat washers with the size of 6mm x 20mm x 2mm/0.24" x 0.79" x 0.08"(ID*OD*T). These plastic washers are commonly used and provide ample quantities for long-term use.
- Material: Made of durable silicone material, these washers are lightweight, offer good insulation, are rust and corrosion-resistant, portable, and durable. They exhibit superior rust and oxidation resistance, ensuring longevity.
- Design: The silicone flat washers play a crucial role in reducing friction between fasteners, preventing leaks, isolating components, and resisting loosening or pressure scattering. The silicone material provides excellent corrosion resistance and wear resistance, ensuring extended use.
- Easy to Use: These washers are effortless to install and feature smooth surfaces that reduce friction between screws and nuts, prevent leaks, isolate components, and resist loosening or pressure scattering.
- Multiple Use: These silicone washers find versatile applications in automotive and electrical connections across household and commercial appliances.
- Made of Silicone rubber material, no adhesive. This sheet is 25mm wide and available in 3mm, excellent insulation properties, strong elasticity, high surface gloss, high temperature resistance
- Resistant to ultra-violet light, and weathering processing, anti-aging, ozone resistance, heat-resistant, electric insulation, oil resistance, solvent resistance, corrosion resistant
- it's easy to cut with scissors or an exacto knife. Just draw your shape on the paper side, cut it out. Great for protecting surfaces from scratches or for use as a waterproof seal ; Has a very high heat tolerance. This is a must have, inexpensive addition to every kitchen project drawer.
- Use the Rubber Sheet for projects like gasket creation, vibration reduction, water insulation, leveling objects, abrasion, floor cushioning, hammering protection, Pipeline,electric insulation, sound reduction,Protection, Abrasion.punch all kinds of rubber seal gasket
- Package included: 1/8"x1" x3.3' inch (3.0mmx1mx25 red Thin silicone pad rubber Gasket sheet,Please remember to remove protection film from BOTH sides
Last update on 2026-01-07 / Affiliate links / Images from Amazon Product Advertising API
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- Is it worth buying an High Temperature Silicone Washers?
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Potential sources can include buying guides for High Temperature Silicone Washers, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible High Temperature Silicone Washers. Make sure that you are only using trustworthy and credible websites and sources.
We provide an High Temperature Silicone Washers buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available High Temperature Silicone Washers currently available on the market.
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- Brand Value: Every brand of High Temperature Silicone Washers has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an High Temperature Silicone Washers?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your High Temperature Silicone Washers.
- Customer Ratings: Number ratings grade High Temperature Silicone Washers objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their High Temperature Silicone Washers.
- Product Quality: You don’t always get what you pay for with an High Temperature Silicone Washers, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an High Temperature Silicone Washers is should be an indication of how long it will work out for you.
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FAQ:
Q: What is the temperature range of silicone?
A: Silicone has an outstanding temperature range of: on average -50 to +500 degree F. Silicone is also used in the food and beverage industry as well as Medical devices, with many FDA approved and Medical grade compounds available. Ability to hold +-.001 on critical dimensions.
Q: What is the best heat resistant plastic washer?
A: Able to withstand temperatures as high as 450° or 500° F, these are among the most heat resistant plastic washers we carry. They have good resistance to moisture and chemicals. PEEK washers have excellent tensile strength for high-stress applications. Carbon-filled PEEK washers are stronger and more moisture resistant than PEEK washers.
Q: Are metmetric washers heat resistant?
A: Metric High-Temperature Plastic Washers Able to withstand temperatures as high as 450° or 500° F, these are among the most heat resistant plastic washers we carry. They have good resistance to moisture and chemicals. PEEK washers have excellent tensile strength for high-stress applications.
Q: What is the thickness of a silicone rubber washer?
A: Silicone Rubber Washers SCREW SIZE OUTSIDE DIAMETER INSIDE DIAMETER THICKNESS #6 STANDARD 0.250” 0.120” 0.015” – 0.250” #6 OPTION 0.375″ 0.120″ 0.015” – 0.250” #8 STANDARD 0.312” 0.150” 0.015″ – 0.250″ 24 more rows …