Neoprene Flat Washers - Rubber Sealing Washers

Neoprene flat washers provide excellent sealing, vibration dampening, and weather resistance in fastener assemblies exposed to oils, ozone, and moderate chemicals. They are a popular rubber washer choice for outdoor equipment, HVAC, marine, and industrial sealing applications. Superior Washer & Gasket Corp manufactures neoprene washers in standard and custom sizes.

As an ISO 9001:2015 certified rubber and synthetic washer manufacturer, we produce neoprene, EPDM, silicone, and other rubber washers in a full range of durometers and dimensions. Custom neoprene sealing washers are available from stock or manufactured to your OD, ID, and thickness-all made in the U.S.A.

  • Neoprene rubber for oil, ozone, and weather resistance
  • Sealing and vibration dampening properties
  • Standard and custom neoprene washer sizes
  • ISO 9001:2015 certified manufacturing
  • Made in the U.S.A.

Filter products

Showing 1–50 of 52 products

SKU ID OD Thickness Material ID TOL OD TOL Quantity Actions

850-10-031

ID 0.0
OD 0.211
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-11-062

ID 0.0
OD 0.499
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-12-062

ID 0.098
OD 0.25
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-13-062

ID 0.157
OD 0.373
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-14-062

ID 0.161
OD 0.43
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-15-250

ID 0.184
OD 0.494
Thickness 0.25
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-16-062

ID 0.202
OD 0.5
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-17-031

ID 0.206
OD 0.372
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-18-062

ID 0.225
OD 0.497
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-19-032

ID 0.253
OD 0.538
Thickness 0.032
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-20-062

ID 0.281
OD 0.632
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-21-032

ID 0.285
OD 0.56
Thickness 0.032
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-22-125

ID 0.312
OD 1.5
Thickness 0.125
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-23-187

ID 0.337
OD 0.763
Thickness 0.187
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-24-187

ID 0.343
OD 0.75
Thickness 0.187
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-25-031

ID 0.376
OD 0.562
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-26-031

ID 0.382
OD 0.56
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-27-032

ID 0.384
OD 0.495
Thickness 0.032
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-28-031

ID 0.386
OD 0.499
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-29-062

ID 0.406
OD 0.75
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-30-062

ID 0.407
OD 1.0
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-31-031

ID 0.41
OD 0.654
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-32-031

ID 0.41
OD 0.813
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-33-125

ID 0.418
OD 1.127
Thickness 0.125
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-34-062

ID 0.437
OD 0.88
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-35-093

ID 0.437
OD 1.125
Thickness 0.093
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-36-031

ID 0.47
OD 0.592
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-37-031

ID 0.472
OD 0.593
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-38-031

ID 0.473
OD 0.594
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-39-250

ID 0.5
OD 1.5
Thickness 0.25
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-40-031

ID 0.525
OD 0.749
Thickness 0.031
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-41-125

ID 0.561
OD 1.259
Thickness 0.125
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-42-062

ID 0.574
OD 1.128
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-43-062

ID 0.597
OD 0.812
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-44-062

ID 0.753
OD 1.218
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-45-062

ID 0.88
OD 1.117
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-46-062

ID 0.89
OD 1.12
Thickness 0.062
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-47-125

ID 1.375
OD 1.687
Thickness 0.125
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-49-125

ID 0.252
OD 1.24
Thickness 0.125
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-50-060

ID 0.375
OD 0.625
Thickness 0.06
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-51-090

ID 0.431
OD 0.812
Thickness 0.09
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-53-093

ID 0.29
OD 0.562
Thickness 0.093
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-54-245

ID 0.314
OD 2.247
Thickness 0.245
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-56-187

ID 0.248
OD 0.619
Thickness 0.187
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-57-187

ID 0.245
OD 0.634
Thickness 0.187
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-58-055

ID 0.625
OD 0.877
Thickness 0.055
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-59-091

ID 0.737
OD 1.5
Thickness 0.091
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-62-100

ID 0.297
OD 0.565
Thickness 0.1
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-63-092

ID 0.354
OD 0.629
Thickness 0.092
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

850-64-120

ID 0.125
OD 0.877
Thickness 0.12
Material Neoprene
ID TOL +-.010
OD TOL +-.010
Quantity

Description