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    13,722 Products
    About O-Rings
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    Find the right size, compare compatible materials, and choose the best cross section shape for your O-ring.

    Water- and Steam-Resistant Hard EPDM O-Rings

    Image of Product. Bottom orientation. O-Rings. Water- and Steam-Resistant Hard EPDM O-Rings.
    Image of Attribute. Front orientation. CrossSection view. Contains Annotated. O-Rings. Water- and Steam-Resistant Hard EPDM O-Rings.
    Harder than standard EPDM O-rings, these O-rings are more resistant to abrasion and wear. Because they’re less spongy, they’re less likely to be squeezed out of grooves under high pressure. They’re often used in pneumatic actuators. These O-rings resist water, steam, and glycol—they can also be used outdoors. All have shelf life, a cure date, and a traceable lot number printed on the bag.
    Fractional
    Pkg.
    Dash
    No.
    ID
    OD
    ID
    OD
    Hardness
    Specs. Met
    Temp. Range,
    ° F
    Color
    Pkg.
    Qty.
    1-9
    10-Up
    1/16 Fractional Width (0.07" Wide)
    005
    3/327/320.101"0.241"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N110000000000
    006
    1/81/40.114"0.254"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N1200000000
    007
    5/329/320.145"0.285"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N1300000000
    008
    3/165/160.176"0.316"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N1400000000
    Water- and Steam-Resistant Hard EPDM O-Rings, 1/16 Fractional Width, Dash Number 008
    Pack of 100In stock
    009
    7/3211/320.208"0.348"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N1500000000
    010
    1/43/80.239"0.379"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N1600000000
    011
    5/167/160.301"0.441"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N1700000000
    012
    3/81/20.364"0.504"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N1800000000
    013
    7/169/160.426"0.566"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N1900000000
    014
    1/25/80.489"0.629"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N2100000000
    015
    9/1611/160.551"0.691"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N2200000000
    016
    5/83/40.614"0.754"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N2300000000
    017
    11/1613/160.676"0.816"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N2400000000
    018
    3/47/80.739"0.879"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N2500000000
    019
    13/1615/160.801"0.941"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N26000000000
    020
    7/810.864"1.004"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N27000000000
    021
    15/161 1/160.926"1.066"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N28000000000
    022
    11 1/80.989"1.129"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N29000000000
    023
    1 1/161 3/161.051"1.191"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N31000000000
    024
    1 1/81 1/41.114"1.254"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N32000000000
    025
    1 3/161 5/161.176"1.316"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N330000000000
    026
    1 1/41 3/81.239"1.379"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N3400000000
    027
    1 5/161 7/161.301"1.441"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N3500000000
    028
    1 3/81 1/21.364"1.504"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N36000000000
    029
    1 1/21 5/81.489"1.629"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N370000000000
    030
    1 5/81 3/41.614"1.754"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N38000000000
     
    3/32 Fractional Width (0.103" Wide)
    108
    1/47/160.237"0.443"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N3900000000
    109
    5/161/20.299"0.505"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N4100000000
    110
    3/89/160.362"0.568"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black1009280N4200000000
    111
    7/165/80.424"0.63"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N4300000000
    112
    1/211/160.487"0.693"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N4400000000
    113
    9/163/40.549"0.755"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N4500000000
    114
    5/813/160.612"0.818"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N4600000000
    115
    11/167/80.674"0.88"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N4700000000
    116
    3/415/160.737"0.943"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N4800000000
    117
    13/1610.799"1.005"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N4900000000
    118
    7/81 1/160.862"1.068"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N5100000000
    119
    15/161 1/80.924"1.13"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N5200000000
    120
    11 3/160.987"1.193"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N5300000000
    121
    1 1/161 1/41.049"1.255"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N5400000000
    122
    1 1/81 5/161.112"1.318"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N5500000000
    123
    1 3/161 3/81.174"1.38"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N5600000000
    124
    1 1/41 7/161.237"1.443"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N57000000000
    125
    1 5/161 1/21.299"1.505"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N58000000000
     
    1/8 Fractional Width (0.139" Wide)
    210
    3/410.734"1.012"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N59000000000
    211
    13/161 1/160.796"1.074"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N61000000000
    212
    7/81 1/80.859"1.137"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N62000000000
    213
    15/161 3/160.921"1.199"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N630000000000
    214
    11 1/40.984"1.262"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N640000000000
    215
    1 1/161 5/161.046"1.324"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N650000000000
    216
    1 1/81 3/81.109"1.387"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N660000000000
    217
    1 3/161 7/161.171"1.449"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N670000000000
    218
    1 1/41 1/21.234"1.512"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N680000000000
    219
    1 5/161 9/161.296"1.574"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N690000000000
    220
    1 3/81 5/81.359"1.637"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black509280N710000000000
    221
    1 7/161 11/161.421"1.699"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black259280N72000000000
    222
    1 1/21 3/41.484"1.762"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black259280N73000000000
    223
    1 5/81 7/81.609"1.887"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black259280N74000000000
    224
    1 3/421.734"2.012"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black259280N750000000000
    225
    1 7/82 1/81.859"2.137"Durometer 90A (Hard)ASTM D2000, SAE AS568, SAE J200-60 to 300Black259280N760000000000
     
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