McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    33 Products

    Wet-Environment Sealing Grommets

    Image of Product. Front orientation. Grommets. Wet-Environment Sealing Grommets, Style A.

    Style A

    Two flanges grip the surface to stop splashes and strong jets of water from passing through holes. Use these grommets as plugs or cut a hole in the center to route wire, cable, and cords. Rated IP67 or IP54, they also seal out dirt, debris, and other invisible particles as small as .075 mm, so they’re good for use outdoors and in dusty facilities.
    Style A
    Image of Product. Front orientation. Grommets. Wet-Environment Sealing Grommets, Style A.
    Image of Attribute. Front orientation. Contains Annotated. Wet-Environment Sealing Grommets, Style A.
    TPE—These grommets combine the rigidity of plastic for a tight grip with the flexibility of rubber for easy installation.
    For Hole
    Dia., mm
    For Material
    Thk., mm
    ID, mm
    Flange
    Dia., mm
    Overall
    Ht., mm
    Temp.,
    ° F
    Enclosure
    Rating
    For Use
    Outdoors
    Color
    Pkg.
    Qty.
    Pkg.
    TPE
    121 to 53 to 51920.9-40 to 200IP67
    YesBlack100000000000000
    131 to 43 to 52017-40 to 200IP67
    YesBlack1000000000000
    161 to 45 to 72019-40 to 200IP67
    YesBlack1000000000000
    161 to 55 to 72321.6-40 to 200IP67
    YesBlack500000000000
    191 to 47 to 102421-40 to 200IP67
    YesBlack1000000000000
    201 to 57 to 102724.3-40 to 200IP67
    YesBlack5000000000000
    231 to 410 to 142923-40 to 200IP67
    YesBlack1000000000000
    251 to 510 to 143224.8-40 to 200IP67
    YesBlack5000000000000
    291 to 414 to 203426-40 to 200IP67
    YesBlack500000000000
    321 to 514 to 203928.1-40 to 200IP67
    YesBlack100000000000
    381 to 420 to 264630-40 to 200IP67
    YesBlack100000000000
    401 to 520 to 264631.8-40 to 200IP67
    YesBlack100000000000
    481 to 426 to 3557.533-40 to 200IP67
    YesBlack100000000000
    501 to 526 to 355739.7-40 to 200IP67
    YesBlack100000000000
    601 to 530 to 456959.6-40 to 200IP67
    YesBlack100000000000
    801.2 to 5.240 to 608978.2-40 to 200IP67
    YesBlack100000000000
     

    Watertight Sealing Grommets

    Rated IP68, these grommets form the tightest seal we offer so no water can leak through the hole. They also seal out dirt and other contaminants, even invisible particles as fine .075 mm. Use them anywhere standing or pooling water is a concern. The flange screws onto the surface for a secure hold.
    Vertical Orientation
    Image of Product. Front orientation. Grommets. Watertight Sealing Grommets, Vertical Orientation.
    Image of Attribute. Front orientation. Contains Annotated. Watertight Sealing Grommets, Vertical Orientation.
    These grommets protect lines that run straight into a hole without a bend, such as antenna cable.
    Oil-Resistant Buna-N—These resist oil and fuels better than other rubber grommets. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.
    Glass-Filled Nylon Flange—The tough, durable plastic keeps its shape and strength through repeated bumps, kicks, and scrapes.
    316 Stainless Steel Flange—Rinse as often as needed with water and the harshest cleaners and detergents.
    For OD
    ID
    Flange
    Dia.
    Overall
    Ht.
    Temp.,
    ° F
    Enclosure
    Rating
    For Use
    Outdoors
    Mounting Fasteners
    Included
    Color
    Each
    Oil-Resistant Buna-N
     
    Black Glass-Filled Nylon Flange
    0.08" to 0.23"0.24"1.18"0.67"20 to 120IP68
    YesYesBlack00000000000000
    0.08" to 0.31"0.63"1.53"0.75"20 to 120IP68
    YesYesBlack0000000000000
    0.17" to 0.31"0.83"1.93"0.81"20 to 120IP68
    YesYesBlack0000000000000
    0.35" to 0.55"0.83"1.93"0.81"20 to 120IP68
    YesYesBlack0000000000000
    0.35" to 0.55"1.18"2.32"0.81"20 to 120IP68
    YesYesBlack0000000000000
    0.4" to 0.59"1.57"2.72"0.85"20 to 120IP68
    YesYesBlack0000000000000
     
    Gray Glass-Filled Nylon Flange
    0.08" to 0.23"0.24"1.18"0.67"20 to 120IP68
    YesYesBlack0000000000000
    0.08" to 0.31"0.63"1.53"0.75"20 to 120IP68
    YesYesBlack000000000000
    0.17" to 0.31"0.83"1.93"0.81"20 to 120IP68
    YesYesBlack0000000000000
    0.35" to 0.55"0.83"1.93"0.81"20 to 120IP68
    YesYesBlack000000000000
    0.4" to 0.59"1.57"2.72"0.85"20 to 120IP68
    YesYesBlack000000000000
     
    316 Stainless Steel Flange
    0.08" to 0.31"0.63"1.53"0.75"20 to 120IP68
    YesYesBlack0000000000000
    0.17" to 0.31"0.83"1.93"0.81"20 to 120IP68
    YesYesBlack0000000000000
    0.35" to 0.55"0.83"1.93"0.81"20 to 120IP68
    YesYesBlack0000000000000
    0.4" to 0.59"1.57"2.72"0.85"20 to 120IP68
    YesYesBlack00000000000000
     
    Horizontal Orientation
    Image of Product. Front orientation. Grommets. Watertight Sealing Grommets, Horizontal Orientation.
    Image of Attribute. Side1 orientation. Contains Annotated. Watertight Sealing Grommets, Horizontal Orientation.
    These grommets protect 90° bends in cable running along walls, roofs, and other flat surfaces.
    Oil-Resistant Buna-N—These resist oil and fuels better than other rubber grommets. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.
    Glass-Filled Nylon Flange—The tough, durable plastic keeps its shape and strength through repeated bumps, kicks, and scrapes.
    Flange
    For OD
    ID
    Lg.
    Wd.
    Overall
    Ht.
    Temp.,
    ° F
    Enclosure
    Rating
    For Use
    Outdoors
    Mounting Fasteners
    Included
    Color
    Each
    Oil-Resistant Buna-N
     
    Black Glass-Filled Nylon Flange
    0.08" to 0.24"0.28"1.81"1.12"0.79"20 to 120IP68
    YesYesBlack00000000000000
    0.24" to 0.39"0.43"3.05"1.75"1.06"20 to 120IP68
    YesYesBlack0000000000000
     
    back to top