Silicone Rubber Bulb Seal Gaskets

Key Features

High Temperature Resistance
Excellent UV Resistance
Superior Ozone Resistance
Optimal Aging Resistance
Effective Sealing Capabilities
Customizable to Specifications
Durable in Harsh Environments

Welcome to Exactseal, your trusted manufacturer of custom rubber parts. We specialize in the production of high-quality Silicone Rubber Bulb Seal Gaskets.

Bulb Seal Gaskets are an essential component in a variety of industries. They are designed to provide a secure seal in a wide range of applications, ensuring optimal performance and longevity. At Exactseal, we understand the critical role these gaskets play in your operations, and we are committed to delivering products that meet your exact specifications.

Our Gaskets are made from premium quality silicone rubber, known for its excellent resistance to extreme temperatures, UV and ozone exposure, and aging. This makes our gaskets ideal for use in harsh environments where they are exposed to high temperatures and corrosive substances.

The bulb shape of our gaskets provides superior sealing capabilities. When compressed, the bulb part forms a tight seal that prevents the passage of air, water, dust, and other contaminants. This ensures that your equipment remains protected and operates efficiently.

At Exactseal, we pride ourselves on our ability to customize our Silicone Rubber Bulb Seal Gaskets to meet your specific needs. Whether you require a particular size, shape, or hardness, our team of experienced professionals is ready to deliver. We utilize advanced manufacturing techniques and stringent quality control measures to ensure that every gasket we produce meets our high standards and your expectations.

We understand that every application is unique, and our team is dedicated to working closely with you to understand your requirements. We provide expert advice and guidance to ensure that you choose the right gasket for your application.

With Exactseal, you can be confident that you are getting a product that is designed to perform. Our Silicone Rubber Bulb Seal Gaskets are not just seals; they are a promise of quality, reliability, and performance.

Choose Exactseal for your Silicone Rubber Bulb Seal Gaskets needs. Contact us today to learn more about our products and how we can help you achieve your operational goals.


ApplicationIndustrial Sealing
Product NameSilicone Rubber Bulb Seal Gaskets
Hardness (Shore A)50-70
Material3-A Sanitary Grade Silicone, Food & Medical Grade (FDA 21, CFR177.2600 compliant), FDA Grade Closed Cell Silicone Sponge, NSF/ANSI 51 Approved, USP CL-VI Approved, UL-94 Compliant Silicone, Fire Retardant Silicone, Weather Resistant Silicone, X-Ray detectable, Thermally Conductive Silicone (Galss loaded), Electrically Conductive Silicone (Carbon loaded), Mil-Spec AA 59588, Petrochemical Resistant Fluorosilicone
ColourAny Color


Sealing in Automotive Industries
HVAC System Insulation
Industrial Machinery Protection
Electrical Enclosure Sealing
Food and Beverage Equipment
Pharmaceutical Processing Equipment

Technical Information

MaterialSilicone Rubber
Hardness (Shore A)50-70
Temperature Range-60°C to +200°C
Tensile Strength7.5 Mpa
Elongation at Break300%
Tear Strength15 KN/m
Compression Set (22 hrs at 175°C)20%
  • silicone dairy tubing

    Silicone Dairy Tubing

  • silicone milkhose or milk hose

    Silicone Milkhose

  • Food Grade Silicone Tubing

    FDA Silicone Tubing

  • Silicone Rubber Tubing & Hoses

    Silicone Tubing and Hose

  • USP Class VI Platinum cured Silicone Tubing

    Platinum Cured Silicone Tubing

  • Cut to length Silicone Rubber Plugs

    Silicone Rubber Cord

  • Silicone U Channel & Bulb Seal & Gaskets

    Silicone U Shape Gaskets

  • Silicone Rubber P Seal Gaskets

    Silicone P Shape Gaskets

  • Solid Silicone D Seal Rubber Gasket

    Silicone D Shape Gaskets

  • Silicone E Seal Gaskets

    Silicone E Shape Gaskets

  • Extruded Silicone Rubber Lip Seal Profiles

    Silicone Rubber Lip Seal Gasket

  • Silicone T Seal Profile

    Silicone Rubber T Seal Gasket

  • Silicone Rubber Strip USP Class VI

    Silicone Extruded Strips

  • Silicone Windows & Door Seal Gaskets

    Silicone Windows and Door Gaskets

  • Pneumatic Silicone Inflatables Seal Gaskets

    Silicone Inflatable Seals & Gaskets

  • Silicone Triangle Seal Profile & Gasket

    Silicone Triangle Shape Gasket

  • Trapezoid Seal Profile Extruded

    Silicone Trapezoid Shape Gasket

  • Conductive Silicone Antistatic Gaskets

    Conductive Silicone Products

  • Fluorosilicone Seal & Gaskets

    Fluorosilicone Products

  • Silicone Die Cut Flat Gaskets

    Silicone Die Cut Gaskets

  • Custom Molded Silicone Rubber Components

    Silicone Rubber Molded Parts

  • Silicone Metal Detectable Gaskets

    Metal Detectable Silicone Gasket

  • double bulb seal profile

    Silicone Double Bulb Seal Gaskets