Bulb Seals | McMaster-Carr

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Molten-Metal-Splash Resistant

Oil Resistant

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594 Products

Edge Seals

Push-On Seals with Bulb

Water- and Weather-Resistant Hollow Foam Rubber Push-On Edge Seals with Bulb on Top

The hollow bulb compresses, and the EPDM resists water, sunlight, ozone, and salt

42 products

Water- and Weather-Resistant Hollow Foam Rubber Push-On Edge Seals with Bulb on Side

The hollow bulb compresses more than solid bulbs, and the EPDM resists water, sunlight, and ozone

88 products

Water- and Weather-Resistant Flame-Retardant Push-On Edge Seals with Bulb on Top

Meet transportation industry standards for flames, smoke, and toxicity

1 product

High-Temperature Food and Beverage Push-On Edge Seals with Bulb on Top

Silicone rubber is safe for direct contact with food and withstands temperatures up to 350° F

1 product

High-Temperature Food and Beverage Push-On Edge Seals with Bulb on Side

Made of silicone to seal food areas that can reach temperatures up to 375° F

1 product

Oil-Resistant Push-On Edge Seals with Bulb on Side

Buna-N rubber stands up to oil, grease, salt, water, steam, and most detergent

3 products

High-Temperature Chemical-Resistant Push-On Edge Seals with Bulb on Side

Made of fluorosilicone to withstand fuel, oil, and high temperatures

1 product

High-Temperature Push-On Edge Seals with Bulb on Side

Withstand temperatures up to 500° F

19 products

Oil-Resistant Rubber Push-On Edge Seals with Bulb on Top

Buna-N rubber stands up to oil, grease, salt, water, steam, and most detergent

3 products

Oil-Resistant Food and Beverage Push-On Edge Seals with Bulb on Side

Safe for direct contact with food, and stand up to oil, grease, salt, water, and most detergent

1 product

Water- and Weather-Resistant Foam Rubber Push-On Edge Seals with Bulb on Side

The solid EPDM foam bulb withstands water, sunlight, and ozone

2 products

Water- and Weather-Resistant Push-On Edge Seals for Corners with Bulb on Top

Cover corners that are exposed to water, sunlight, and ozone

5 products

Water- and Weather-Resistant Push-On Edge Seals for Corners with Bulb on Side

Quickly seal corners exposed to the elements without bending or cutting straight pieces

5 products

Oil-Resistant Push-On Edge Seals for Corners with Bulb on Side

Come formed to a corner, so they don't require bending or cutting

5 products

Oil-Resistant Push-On Edge Seals for Corners with Bulb on Top

Come at a 90° angle to save you time cutting and adhering straight pieces

5 products

Water- and Weather-Resistant Surface-Mount Seals

Water- and Weather-Resistant Hollow Foam Rubber Surface-Mount Edge Seals

The hollow construction compresses more than solid seals

59 products

Water- and Weather-Resistant Hollow Rubber Surface-Mount Edge Seals

The hollow construction compresses, and the EPDM resists water, sunlight, ozone, and salt

21 products

Water- and Weather-Resistant Foam Rubber Surface-Mount Edge Seals

Solid foam rubber is softer and more flexible than rubber so they conform to uneven surfaces better

9 products

Water-Resistant Hollow Rubber Surface-Mount Edge Seals

Vinyl rubber so they resist salt and detergent, and hollow so they're compressible

6 products

Water- and Weather-Resistant Rubber Surface-Mount Edge Seals

Solid rubber is firmer and more durable than foam rubber seals

7 products

Flange-Mount Rubber Seals

Water- and Weather-Resistant Hollow Rubber Flange-Mount Edge Seals

The hollow body compresses, and the EPDM material resists water, sunlight, ozone, and salt

26 products

High-Temperature Hollow Rubber Flange-Mount Edge Seals

The hollow construction compresses better than solid rubber seals

13 products

Water- and Weather-Resistant Foam Rubber Flange-Mount Edge Seals

Softer and more flexible than solid rubber seals so they conform to uneven surfaces

1 product

Water-Resistant Hollow Rubber Flange-Mount Edge Seals

Vinyl rubber resists salt and detergent, and the hollow construction is compressible

1 product

High-Temperature Foam Rubber Flange-Mount Edge Seals

Softer and more flexible than solid silicone rubber so they conform to uneven surfaces

1 product

Chemical-Resistant Flange-Mount Edge Seals

Viton® fluoroelastomer stands up to fuel and harsh chemicals, such as oil, acid, and propyl alcohol

7 products

High-Temperature Rubber Flange-Mount Edge Seals

Solid silicone rubber withstands temperatures up to 350° F

1 product

High-Temperature Hollow Foam Rubber Flange-Mount Edge Seals

The hollow construction compresses, and the foam is soft and flexible to conform to uneven surfaces

6 products

Oil-Resistant Flange-Mount Edge Seals

Buna-N stands up to oil, grease, salt, water, steam, and most detergent

4 products

Water-Resistant Rubber Flange-Mount Edge Seals

The foam core is more durable and seals more firmly than hollow rubber seals

3 products

High-Temperature Surface-Mount Seals

High-Temperature Hollow Rubber Surface-Mount Edge Seals

The hollow construction provides better compressibility than solid rubber seals

17 products

High-Temperature Hollow Foam Rubber Surface-Mount Edge Seals

The hollow construction compresses, and the foam is soft and flexible to conform to uneven surfaces

25 products

High-Temperature Fire-Rated Hollow Rubber Surface-Mount Edge Seals

Attach to a fire-rated door's surface to shield against dust, noise, and vibration

1 product

High-Temperature Fire-Rated Rubber Surface-Mount Edge Seals with Wiper

Install inside the door frames of fire-rated doors in environments that reach up to 600° F

1 product

High-Temperature Foam Rubber Surface-Mount Edge Seals

Softer and more flexible than solid silicone rubber so they conform to uneven surfaces

8 products

High-Temperature Rubber Surface-Mount Edge Seals

Solid silicone rubber withstands temperatures up to 480° F

2 products

Channel-Mount Rubber Seals

Channel-Mount Edge Seals with Bulb on Top

Made of EPDM foam or rubber to stand up to water, sunlight, and ozone

3 products

Channel-Mount Edge Seals with Wiper

A wiper clears debris

1 product

Push-On Seals with Wiper

Water- and Weather-Resistant Rubber Push-On Edge Seals with Rubber Wiper

The EPDM wiper is firmer and more durable than EPDM foam wipers

6 products

High-Temperature Chemical-Resistant Push-On Edge Seals with Wiper

Fluorosilicone so they won't break down when exposed to fuel, oil, and high temperatures

1 product

Water- and Weather-Resistant Rubber Push-On Edge Seals with Foam Rubber Wiper

The EPDM foam wiper is softer and more flexible than EPDM wipers

15 products

High-Temperature Push-On Edge Seals with Wiper

Made of silicone rubber so they handle temperatures up to 500° F

21 products

Oil-Resistant Push-On Edge Seals with Wiper

Buna-N stands up to oil, grease, salt, water, steam, and most detergent

2 products

Push-On Seals with Wiper and Bulb on Side

Push-On Edge Seals with Wiper and Bulb on Side

A wiper clears debris and a bulb conforms to uneven surfaces to keep out dust, noise, and vibration

1 product

Oil-Resistant Surface-Mount Seals

Oil-Resistant Surface-Mount Edge Seals

Buna-N stands up to oil, grease, salt, water, and most detergent

3 products

Chemical-Resistant Surface-Mount Seals

Chemical-Resistant Surface-Mount Edge Seals

Viton® fluoroelastomer stands up to fuel and harsh chemicals, such as oil, acid, and propyl alcohol

6 products

Push-On Seals with Glass Locking Slot

Push-On Edge Seals with Glass Locking Slot

Seal stationary windows into place

8 products

Other Products

T-Slotted Framing Seals

Fill gaps around doors and panels to keep air, dust, and liquid out of T-slotted framing structures

15 products

Rope Seals

Insulate the edges of oven, furnace, and boiler doors to keep heat in

99 products