Rubber Sealing Washers

277 products

Rubber Sealing Washers

Rubber Sealing Washers are designed to create a fluid-tight or air-tight seal between the fastener head and the mounting surface. Featuring bonded rubber, plastic, or soft metal interfaces, these washers prevent leaks and protect against moisture, dust, and contaminants. Ideal for plumbing, hydraulic systems, and outdoor enclosures, our sealing washers offer superior chemical resistance and durability. They provide a dependable solution for maintaining pressure integrity and preventing corrosion in critical assembly points.

Part Number Material For Screw Size ID OD Thickness Specifications Met Seal Material Maximum Pressure Maximum Temperature Seal Hardness
1337FA00037 Fluorosilicone Rubber 1/4" 0.23" 0.625" 0.083-0.103" - - - - -
1337FA00023 Fluorosilicone Rubber 3/4" 0.74" 1.5" 0.052-0.072" - - - - -
1337FA00046 Fluorosilicone Rubber 3/4" 0.74" 1.5" 0.083-0.103" - - - - -
1337FA00041 Fluorosilicone Rubber 3/8" 0.355" 0.625" 0.052-0.072" - - - - -
1337FA00042 Fluorosilicone Rubber 3/8" 0.355" 0.625" 0.083-0.103" - - - - -
1337FA00020 Fluorosilicone Rubber 3/8" 0.355" 0.812" 0.052-0.072" - - - - -
1337FA00043 Fluorosilicone Rubber 3/8" 0.355" 0.812" 0.083-0.103" - - - - -
1337FA00038 Fluorosilicone Rubber 5/16" 0.29" 0.562" 0.052-0.072" - - - - -
1337FA00039 Fluorosilicone Rubber 5/16" 0.29" 0.562" 0.083-0.103" - - - - -
1337FA00019 Fluorosilicone Rubber 5/16" 0.29" 0.688" 0.052-0.072" - - - - -
1337FA00040 Fluorosilicone Rubber 5/16" 0.29" 0.688" 0.083-0.103" - - - - -
1337FA00022 Fluorosilicone Rubber 5/8" 0.615" 1.312" 0.052-0.072" - - - - -
1337FA00045 Fluorosilicone Rubber 5/8" 0.615" 1.312" 0.083-0.103" - - - - -
1337FA00006 Fluorosilicone Rubber M10 10.5 mm 20 mm 1.320mm-1.820mm - - - - -
1337FA00007 Fluorosilicone Rubber M12 13 mm 24 mm 1.320mm-1.820mm - - - - -
1337FA00008 Fluorosilicone Rubber M14 15 mm 28 mm 1.320mm-1.820mm - - - - -
1337FA00009 Fluorosilicone Rubber M16 17 mm 30 mm 1.320mm-1.820mm - - - - -
1337FA00010 Fluorosilicone Rubber M18 19 mm 34 mm 1.320mm-1.820mm - - - - -
1337FA00011 Fluorosilicone Rubber M20 21 mm 37 mm 1.320mm-1.820mm - - - - -
1337FA00012 Fluorosilicone Rubber M22 24 mm 39 mm 1.320mm-1.820mm - - - - -
1337FA00001 Fluorosilicone Rubber M3 3.2 mm 7 mm 1.320mm-1.820mm - - - - -
1337FA00002 Fluorosilicone Rubber M4 4.3 mm 9 mm 1.320mm-1.820mm - - - - -
1337FA00003 Fluorosilicone Rubber M5 5.3 mm 10 mm 1.320mm-1.820mm - - - - -
1337FA00004 Fluorosilicone Rubber M6 6.4 mm 12 mm 1.320mm-1.820mm - - - - -
1337FA00005 Fluorosilicone Rubber M8 8.4 mm 16 mm 1.320mm-1.820mm - - - - -
1337FA00029 Fluorosilicone Rubber No. 10 0.17" 0.375" 0.052-0.072" - - - - -
1337FA00030 Fluorosilicone Rubber No. 10 0.17" 0.375" 0.083-0.103" - - - - -
1337FA00016 Fluorosilicone Rubber No. 10 0.17" 0.5" 0.052-0.072" - - - - -
1337FA00031 Fluorosilicone Rubber No. 10 0.17" 0.5" 0.083-0.103" - - - - -
1337FA00032 Fluorosilicone Rubber No. 12 0.195" 0.437" 0.052-0.072" - - - - -
1337FA00033 Fluorosilicone Rubber No. 12 0.195" 0.437" 0.083-0.103" - - - - -
1337FA00017 Fluorosilicone Rubber No. 12 0.195" 0.562" 0.052-0.072" - - - - -
1337FA00034 Fluorosilicone Rubber No. 12 0.195" 0.562" 0.083-0.103" - - - - -
1337FA00013 Fluorosilicone Rubber No. 4 0.12" 0.312" 0.019-0.043" - - - - -
1337FA00014 Fluorosilicone Rubber No. 6 0.12" 0.25" 0.052-0.072" - - - - -
1337FA00025 Fluorosilicone Rubber No. 6 0.12" 0.375" 0.052-0.072" - - - - -
1337FA00026 Fluorosilicone Rubber No. 6 0.12" 0.375" 0.083-0.103" - - - - -
1337FA00015 Fluorosilicone Rubber No. 8 0.15" 0.312" 0.052-0.072" - - - - -
1337FA00027 Fluorosilicone Rubber No. 8 0.15" 0.438" 0.052-0.072" - - - - -
1337FA00028 Fluorosilicone Rubber No. 8 0.15" 0.438" 0.083-0.103" - - - - -
1335FA00025 Neoprene Rubber 1 1/2" 1.437" 3" 0.105-0.145" - - - - -
1335FA00024 Neoprene Rubber 1 1/4" 1.375" 2.5" 0.105-0.145" - - - - -
1335FA00023 Neoprene Rubber 1 1/8" 1.187" 2.25" 0.105-0.145" - - - - -
1335FA00016 Neoprene Rubber 1" 0.99" 2" 0.078-0.108" - - - - -
1335FA00046 Neoprene Rubber 1" 0.99" 2" 0.110-0.140" - - - - -
1335FA00040 Neoprene Rubber 1/2" 0.49" 1.062" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00013 Neoprene Rubber 1/2" 0.49" 1.062" 0.078-0.108" - - - - -
1335FA00043 Neoprene Rubber 1/2" 0.49" 1.062" 0.110-0.140" - - - - -
1335FA00007 Neoprene Rubber 1/4" 0.23" 0.5" 0.078-0.108" - - - - -
1335FA00008 Neoprene Rubber 1/4" 0.23" 0.625" 0.078-0.108" - - - - -
1335FA00041 Neoprene Rubber 3/4" 0.74" 1.5" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00015 Neoprene Rubber 3/4" 0.74" 1.5" 0.078-0.108" - - - - -
1335FA00045 Neoprene Rubber 3/4" 0.74" 1.5" 0.110-0.140" - - - - -
1335FA00038 Neoprene Rubber 3/8" 0.355" 0.625" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00011 Neoprene Rubber 3/8" 0.355" 0.625" 0.078-0.108" - - - - -
1335FA00039 Neoprene Rubber 3/8" 0.355" 0.812" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00012 Neoprene Rubber 3/8" 0.355" 0.812" 0.078-0.108" - - - - -
1335FA00042 Neoprene Rubber 3/8" 0.355" 0.812" 0.110-0.140" - - - - -
1335FA00036 Neoprene Rubber 5/16" 0.29" 0.562" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00009 Neoprene Rubber 5/16" 0.29" 0.562" 0.078-0.108" - - - - -
1335FA00037 Neoprene Rubber 5/16" 0.29" 0.688" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00010 Neoprene Rubber 5/16" 0.29" 0.688" 0.078-0.108" - - - - -
1335FA00014 Neoprene Rubber 5/8" 0.615" 1.312" 0.078-0.108" - - - - -
1335FA00044 Neoprene Rubber 5/8" 0.615" 1.312" 0.110-0.140" - - - - -
1335FA00020 Neoprene Rubber 7/16" 0.469" 0.922" 0.047-0.077" - - - - -
1335FA00022 Neoprene Rubber 7/8" 0.938" 1.75" 0.078-0.108" - - - - -
1335FA00021 Neoprene Rubber 9/16" 0.594" 1.156" 0.047-0.077" - - - - -
1335FA00056 Neoprene Rubber M10 10.5 mm 20 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00057 Neoprene Rubber M12 13 mm 24 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00058 Neoprene Rubber M14 15 mm 28 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00059 Neoprene Rubber M16 17 mm 30 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00060 Neoprene Rubber M18 19 mm 34 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00061 Neoprene Rubber M20 21 mm 37 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00062 Neoprene Rubber M22 24 mm 39 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00063 Neoprene Rubber M24 25 mm 44 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00051 Neoprene Rubber M3 3.2 mm 7 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00052 Neoprene Rubber M4 4.3 mm 9 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00053 Neoprene Rubber M5 5.3 mm 10 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00054 Neoprene Rubber M6 6.4 mm 12 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00055 Neoprene Rubber M8 8.4 mm 16 mm 1.168mm-1.981mm FDA Compliant 21 CFR 177.2600 - - - -
1335FA00030 Neoprene Rubber No. 10 0.17" 0.375" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00003 Neoprene Rubber No. 10 0.17" 0.375" 0.078-0.108" - - - - -
1335FA00031 Neoprene Rubber No. 10 0.17" 0.5" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00004 Neoprene Rubber No. 10 0.17" 0.5" 0.078-0.108" - - - - -
1335FA00032 Neoprene Rubber No. 12 0.195" 0.438" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00005 Neoprene Rubber No. 12 0.195" 0.438" 0.078-0.108" - - - - -
1335FA00033 Neoprene Rubber No. 12 0.195" 0.562" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00006 Neoprene Rubber No. 12 0.195" 0.562" 0.078-0.108" - - - - -
1335FA00049 Neoprene Rubber No. 14 0.23" 0.5" 0.046-0.078" - - - - -
1335FA00034 Neoprene Rubber No. 14 0.23" 0.5" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00050 Neoprene Rubber No. 14 0.23" 0.625" 0.046-0.078" - - - - -
1335FA00035 Neoprene Rubber No. 14 0.23" 0.625" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00017 Neoprene Rubber No. 2 0.093" 0.188" 0.019-0.043" - - - - -
1335FA00018 Neoprene Rubber No. 4 0.12" 0.312" 0.019-0.043" - - - - -
1335FA00019 Neoprene Rubber No. 5 0.141" 0.281" 0.019-0.043" - - - - -
1335FA00001 Neoprene Rubber No. 6 0.12" 0.25" 0.047-0.077" - - - - -
1335FA00026 Neoprene Rubber No. 6 0.12" 0.25" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00047 Neoprene Rubber No. 6 0.12" 0.375" 0.046-0.078" - - - - -
1335FA00027 Neoprene Rubber No. 6 0.12" 0.375" 0.062" FDA Compliant 21 CFR 177.2600 - - - -
1335FA00002 Neoprene Rubber No. 8 0.15" 0.312" 0.047-0.077" - - - - -
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