Tube Gaskets | McMaster-Carr

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15,419 Products

Tube Fitting Gaskets

Chemical-Resistant Gaskets for Quick-Clamp Tube Fittings

Ultra-Chemical-Resistant PTFE Gaskets for Quick-Clamp Tube Fittings

Made of chemically inert PTFE so they won't react to chemicals

24 products

Chemical-Resistant Fluoroelastomer Gaskets for Quick-Clamp Tube Fittings

Fluoroelastomer resists fuel, oil, and acid condensates

12 products

Chemical-Resistant Clean Room Fluoroelastomer Gaskets for Quick-Clamp Tube Fittings

Meet Fed. Spec. Class 10,000 and ISO Class 7 clean room requirements

12 products

Ultra-Chemical-Resistant Metal-Detectable PTFE Gaskets for Quick-Clamp Tube Fittings

Set off metal detectors if any piece falls into process lines

12 products

Ultra-Chemical-Resistant Clean Room PTFE Gaskets for Quick-Clamp Tube Fittings

Made of PTFE, they're chemically inert for sensitive environments exposed to chemicals

12 products

Ultra-Chemical-Resistant PTFE Gaskets with Perforations for Quick-Clamp Tube Fittings

A perforated plate filters liquids and dry materials in your line

20 products

EPDM-Filled Ultra-Chemical-Resistant PTFE Gaskets for Quick-Clamp Tube Fittings

A core of EPDM for added resiliency and a longer product life

12 products

Ultra-Chemical-Resistant PTFE Gaskets with Screen for Quick-Clamp Tube Fittings

Strain your line that has harsh chemicals, such as detergents, hydraulic fluid, acids, and alkalies

8 products

Ultra-Chemical-Resistant Metal-Detectable PTFE Gaskets for Extra-Support Quick-Clamp Sanitary Tube Fittings

Made from a blend of PTFE and 316 stainless steel to withstand harsh sanitary processes

6 products

Chemical-Resistant Fluoroelastomer Gaskets with Screen for Quick-Clamp Tube Fittings

A 316 stainless steel screen strains material and won't degrade from harsh cleaners

8 products

Water- and Steam-Resistant Gaskets for Quick-Clamp Tube Fittings

Water- and Steam-Resistant EPDM Gaskets for Quick-Clamp Tube Fittings

EPDM ensures a tight seal in moist environments with water and steam

24 products

Water- and Steam-Resistant Metal-Detectable EPDM Gaskets for Quick-Clamp Tube Fittings

Set off metal detectors if any piece falls into process lines

10 products

Water- and Steam-Resistant EPDM Gaskets with Perforations for Quick-Clamp Tube Fittings

A perforated plate filters, separates, and strains liquids or dry materials in your line

23 products

Water- and Steam-Resistant Clean Room EPDM Gaskets for Quick-Clamp Tube Fittings

Meet Fed. Spec. Class 10,000 and ISO Class 7 clean room requirements

12 products

Water- and Steam-Resistant EPDM Gaskets with Screen for Quick-Clamp Tube Fittings

A 316 stainless steel screen strains material without corroding from harsh cleaners

8 products

Gaskets for Flared Tube Fittings

Gaskets for 37° Flared Tube Fittings

Stop leaks in 37° flared fittings from vibration and temperature fluctuations

84 products

Gaskets for 45° Flared Tube Fittings

Stop leaks in 45° flared fittings from vibration and temperature fluctuations

10 products

High-Temperature Gaskets for Quick-Clamp Tube Fittings

High-Temperature Silicone Gaskets for Quick-Clamp Tube Fittings

Ensure a tight seal in temperatures up to 450° F

24 products

High-Temperature Silicone Gaskets with Screen for Quick-Clamp Tube Fittings

A 316 stainless steel screen strains material and won't degrade from harsh cleaners

8 products

High-Temperature Silicone Gaskets with Perforations for Quick-Clamp Tube Fittings

A perforated plate filters liquids and dry materials in your line

10 products

High-Temperature Metal-Detectable Silicone Gaskets for Quick-Clamp Tube Fittings

Set off metal detectors if any piece falls into process lines

12 products

High-Temperature Clean Room Silicone Gaskets for Quick-Clamp Tube Fittings

Meet Fed. Spec. Class 10,000 and ISO Class 7 clean room requirements

12 products

Oil-Resistant Buna-N Gaskets for Quick-Clamp Tube Fittings

The Buna-N resists swelling from oil to ensure a tight seal

12 products

Oil-Resistant Metal-Detectable Buna-N Gaskets for Quick-Clamp Tube Fittings

Set off metal detectors if any piece falls into process lines

10 products

Oil-Resistant Buna-N Gaskets for Extra-Support Quick-Clamp Tube Fittings

Provide a tight seal in pressure applications

4 products

Oil-Resistant Clean Room Buna-N Gaskets for Quick-Clamp Tube Fittings

Meet Fed. Spec. Class 10,000 and ISO Class 7 clean room requirements

12 products

Gaskets for Gasket Tube Fittings

Oil-Resistant Buna-N Gaskets for Gasket Tube Fittings

The Buna-N resists water, salt, and oil

9 products

Ultra-Chemical Resistant PTFE Gaskets for Swedish Dairy Gasket Fittings

Create a tight seal when connecting Swedish Milk Standards (SMS) fittings

3 products

Oil-Resistant Buna-N Gaskets for John Perry Gasket Fittings

The Buna-N resists water, salt, and oil to seal John Perry fittings

3 products

Chemical-Resistant PTFE Gaskets for Gasket Tube Fittings

Made of chemically inert PTFE so they won't react to chemicals

6 products

Ultra-Chemical-Resistant Metal-Detectable PTFE Gaskets for Gasket Tube Fittings

Set off metal detectors if any piece falls into process lines

6 products

Other Products

O-Rings

Fit snugly into a groove between parts to create a leak-resistant seal

13,865 products

Cord Stock

Cut to length to create customized seals

351 products

Edge Seals

Block dust, water, and wind from entering the gaps around doors and windows

398 products

O-Ring Gauges

Identify the size of your O-ring

4 products

Backup Rings

Extend the life of O-rings and improve their performance under high pressure

313 products

Weatherstripping

Seal gaps around doors, windows, and frames

40 products

Tube Fitting Rings

Prevent leaks at tubing connection points

6 products

O-Ring Bonding Kits

Everything needed to make O-rings

7 products