McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    Help me decide (beta)
    53 Products

    Chemical-Resistant Viton® Fluoroelastomer Gasket Material

    Made of Viton® fluoroelastomer, these sheets and discs resist boric acid, citric acid, isopropyl alcohol, fuel, and oil. Cut with scissors or a utility knife.
    Discs
    Image of Product. Front orientation. Gasket Material. Chemical-Resistant Viton® Fluoroelastomer Gasket Material , Discs.
    1/16" Thick
    1/8" Thick
    Dia.
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Each
    Each
    3"100-20 to 400Black1084N71000001084N7200000
    4"100-20 to 400Black1084N7300001084N7400000
    6"100-20 to 400Black1084N75000001084N7600000
    8"100-20 to 400Black1084N77000001084N7800000
    10"100-20 to 400Black1084N422000001084N42100000
    12"100-20 to 400Black1084N79000001084N81000000

    Chemical-Resistant Viton Fluoroelastomer Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Chemical-Resistant Viton Fluoroelastomer Pipe Gaskets.
    Resistant to boric acid, citric acid, isopropyl alcohol, fuel, oil, and transmission fluid, these gaskets are also known as ring gaskets. They are for use on raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.
    Plain-Back Gaskets for ANSI Class 150 Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    Max.
    Pressure
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    1/2
    		27/32"1 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6310000000000
    3/4
    		1 1/16"2 1/4"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K63200000000
    1
    		1 5/16"2 5/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K63300000000
    1 1/4
    		1 21/32"3"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K63400000000
    1 1/2
    		1 29/32"3 3/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K63500000000
    2
    		2 3/8"4 1/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K63600000000
    2 1/2
    		2 7/8"4 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K637000000000
    3
    		3 1/2"5 3/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6380000000000
    3 1/2
    		4"6 3/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6390000000000
    4
    		4 1/2"6 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6410000000000
    5
    		5 9/16"7 3/4"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6420000000000
    6
    		6 5/8"8 3/4"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6430000000000
    8
    		8 5/8"11"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6440000000000
    10
    		10 3/4"13 3/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6450000000000
    12
    		12 3/4"16 1/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6460000000000
     
    Plain-Back Gaskets for ANSI Class 300 Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max.
    Pressure
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    1
    		1 5/16"2 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K46100000
    1 1/2
    		1 29/32"3 3/4"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K47100000
    2
    		2 3/8"4 3/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K48100000
    2 1/2
    		2 7/8"5 1/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K49100000
    3
    		3 1/2"5 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K51100000
    4
    		4 1/2"7 1/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K52100000
    6
    		6 5/8"9 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K53100000
     
    Plain-Back Gaskets for DN Flanges
    Gaskets for DN flange sizes are sized to fit pressure class PN16 flanges.
    1/8" Thick
    For DN
    Size
    ID,
    mm
    OD,
    mm
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    1522511,000-20 to 450Durometer 75A (Hard)Black1106N4900000
    2534711,000-20 to 450Durometer 75A (Hard)Black1106N5100000
    4049921,000-20 to 450Durometer 75A (Hard)Black1106N5200000
    50611071,000-20 to 450Durometer 75A (Hard)Black1106N500000
    80891421,000-20 to 450Durometer 75A (Hard)Black1106N5400000
    1001151621,000-20 to 450Durometer 75A (Hard)Black1106N5500000
    1501692181,000-20 to 450Durometer 75A (Hard)Black1106N5600000
     

    High-Strength Highly Chemical-Resistant Viton® Fluoroelastomer Rods

    Image of Product. Front orientation. Rubber. High-Strength Highly Chemical-Resistant Viton® Fluoroelastomer Rods.
    These small-diameter rods provide a seal in narrow spaces. Made of Viton® fluoroelastomer, they are for use in harsh environments, such as those involving nitric acid, ethylene glycol, and isopropyl alcohol. Viton® fluoroelastomer is also known as FKM.
    Industrial—You can trust this rubber to flex and compress consistently throughout its life.
    36" Long
    Dia.
    Dia. Tolerance
    Hardness
    Temp.,
    ° F
    For Use
    Outdoors
    Each
    Industrial
     
    Black
    1/8"-0.005" to 0.005"Durometer 75A (Hard)-20 to 400Yes9029K11000000
    1/4"-0.009" to 0.009"Durometer 75A (Hard)-20 to 400Yes9029K1200000
    3/8"-0.012" to 0.012"Durometer 75A (Hard)-20 to 400Yes9029K1300000
    1/2"-0.014" to 0.014"Durometer 75A (Hard)-20 to 400Yes9029K14000000
     

    Rubber Balls

    Image of Product. Front orientation. Rubber. Rubber Balls.
    Use rubber balls for a variety of applications, including cleaning, vibration damping, and sealing.
    Highly Chemical-Resistant Viton® Fluoroelastomer—Resist harsh chemicals and high temperatures in applications as extreme as aerospace fuel systems. These balls withstand chemicals such as nitric acid, ethylene glycol, and isopropyl alcohol. Viton® has better resistance to solvents and petroleum-based fuels than Aflas, but it doesn't hold up as well to steam and strong acids.
    Dia.
    Dia. Tolerance
    Hardness
    Temp.,
    ° F
    For Use
    Outdoors
    Specifications Met
    Each
    Highly Chemical-Resistant Viton® Fluoroelastomer
     
    Black
    3/16"-0.003" to 0.003"Durometer 75A (Hard)0 to 400YesASTM D2000 Type H Class K3645K100000
    1/4"-0.003" to 0.003"Durometer 75A (Hard)0 to 400YesASTM D2000 Type H Class K3645K20000
    5/16"-0.003" to 0.003"Durometer 75A (Hard)0 to 400YesASTM D2000 Type H Class K3645K30000
    3/8"-0.003" to 0.003"Durometer 75A (Hard)0 to 400YesASTM D2000 Type H Class K3645K1110000
    7/16"-0.004" to 0.004"Durometer 75A (Hard)0 to 400YesASTM D2000 Type H Class K3645K40000
    1/2"-0.004" to 0.004"Durometer 75A (Hard)0 to 400YesASTM D2000 Type H Class K3645K50000
    5/8"-0.004" to 0.004"Durometer 75A (Hard)0 to 400YesASTM D2000 Type H Class K3645K600000
    3/4"-0.004" to 0.004"Durometer 75A (Hard)0 to 400YesASTM D2000 Type H Class K3645K700000
     
    back to top