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Masking Washer Caps

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A range of Masking Washer Caps that can be applied as a protective cap for threaded and non-threaded end tip.

Although the product is primarily designed as a cap, the integrated washer masks of grounding and also provides edge protection to ensures that the application hole is safe from contaminants and damage. This highly versatile masking solution can also be inverted and used to plug holes.

  • Natural Silicone (55 Shore A) - 316 degrees C (600 degrees F)
  • Black Ethylene Propylene Diene Monomer (EPDM) (50 Shore A) - 218 degrees C (425 degrees F)

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22 results
Product SKUs information
Item Code Price range Availability Cap Inside Diameter Inside Height Temperature Range Washer Diameter View
$0.1245 - $0.8068 In production
0.100 in
1.000 in
0.500 in
$0.1403 - $0.9069 In production
0.156 in
1.000 in
0.500 in
$0.1664 - $1.0809 1500 In stock
0.220 in
1.000 in
0.590 in
$0.2695 - $1.7399 250 In stock
0.295 in
1.000 in
1.700 in
$0.1771 - $1.1503 2164 In stock
0.100 in
1.000 in
0.500 in
$0.2001 - $1.2951 899 In stock
0.156 in
1.000 in
0.500 in
$0.2387 - $1.5398 725 In stock
0.220 in
1.000 in
0.590 in
$0.3835 - $2.4791 2140 In stock
0.295 in
1.000 in
1.700 in
$0.1771 - $1.1503 500 In stock
0.125 in
1.000 in
0.500 in
$0.2125 - $1.3704 7630 In stock
0.172 in
1.000 in
0.500 in
WC0240050A $0.2741 - $1.7708 493 In stock
0.240 in
1.000 in
0.500 in
WC0375082A $0.4081 - $2.6331 1750 In stock
0.375 in
1.500 in
0.825 in
$0.1245 - $0.8068 2250 In stock
0.125 in
1.000 in
0.500 in
$0.1484 - $0.9592 250 In stock
0.172 in
1.000 in
0.500 in
$0.1926 - $1.2411 500 In stock
0.240 in
1.000 in
0.500 in
$0.2849 - $1.8323 In production
0.375 in
1.500 in
0.825 in
$0.4543 - $2.941 750 In stock
0.453 in
1.500 in
0.984 in
WC0615118A $0.8146 - $5.266 300 In stock
0.615 in
1.500 in
1.180 in
$0.445 - $2.8793 250 In stock
0.500 in
1.000 in
1.000 in
$0.3189 - $2.0634 In production
0.453 in
1.500 in
0.984 in
  • of 2
Masking Washer Caps - Cap Inside Diameter - 2.5 mm | 0.100 in ; Outside Diameter - 5.7 mm | 0.225 in ; Black

WC0100050B

Price Range
$0.8068 - $0.1245

Stock Levels
In production
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.500 in
  • Cap Inside Diameter
    0.100 in
Masking Washer Caps - Cap Inside Diameter - 4 mm | 0.156 in ; Outside Diameter - 8 mm | 0.315 in ; Black

WC0156050B

Price Range
$0.9069 - $0.1403

Stock Levels
In production
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.500 in
  • Cap Inside Diameter
    0.156 in
Masking Washer Caps - Cap Inside Diameter - 5.6 mm | 0.220 in ; Outside Diameter - 9.1 mm | 0.358 in ; Black

WC0220059B

Price Range
$1.0809 - $0.1664

Stock Levels
1500 In stock
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.590 in
  • Cap Inside Diameter
    0.220 in
Masking Washer Caps - Cap Inside Diameter - 7.5 mm | 0.295 in ; Outside Diameter - 10.5 mm | 0.413 in ; Black

WC0295070B

Price Range
$1.7399 - $0.2695

Stock Levels
250 In stock
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    1.700 in
  • Cap Inside Diameter
    0.295 in
Masking Washer Caps - Cap Inside Diameter - 2.5 mm | 0.100 in ; Outside Diameter - 5.7 mm | 0.225 in ; Natural

WC0100050A

Price Range
$1.1503 - $0.1771

Stock Levels
2164 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.500 in
  • Cap Inside Diameter
    0.100 in
Masking Washer Caps - Cap Inside Diameter - 4 mm | 0.156 in ; Outside Diameter - 8 mm | 0.315 in ; Natural

WC0156050A

Price Range
$1.2951 - $0.2001

Stock Levels
899 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.500 in
  • Cap Inside Diameter
    0.156 in
Masking Washer Caps - Cap Inside Diameter - 5.6 mm | 0.220 in ; Outside Diameter - 9.1 mm | 0.358 in ; Natural

WC0220059A

Price Range
$1.5398 - $0.2387

Stock Levels
725 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.590 in
  • Cap Inside Diameter
    0.220 in
Masking Washer Caps - Cap Inside Diameter - 7.5 mm | 0.295 in ; Outside Diameter - 10.5 mm | 0.413 in ; Natural

WC0295070A

Price Range
$2.4791 - $0.3835

Stock Levels
2140 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    1.700 in
  • Cap Inside Diameter
    0.295 in
Masking Washer Caps - Cap Inside Diameter - 3.2 mm | 0.125 in ; Outside Diameter - 6.4 mm | 0.252 in ; Natural

WC0125050A

Price Range
$1.1503 - $0.1771

Stock Levels
500 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.500 in
  • Cap Inside Diameter
    0.125 in
Masking Washer Caps - Cap Inside Diameter - 4.4 mm | 0.172 in ; Outside Diameter - 9.7 mm | 0.382 in ; Natural

WC0172050A

Price Range
$1.3704 - $0.2125

Stock Levels
7630 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.500 in
  • Cap Inside Diameter
    0.172 in
Masking Washer Caps - Cap Inside Diameter - 6.1 mm | 0.240 in ; Outside Diameter - 9.1 mm | 0.358 in ; Natural

WC0240050A

Price Range
$1.7708 - $0.2741

Stock Levels
493 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.500 in
  • Cap Inside Diameter
    0.240 in
Masking Washer Caps - Cap Inside Diameter - 9.5 mm | 0.375 in ; Outside Diameter - 13 mm | 0.512 in ; Natural

WC0375082A

Price Range
$2.6331 - $0.4081

Stock Levels
1750 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.825 in
  • Cap Inside Diameter
    0.375 in
Masking Washer Caps - Cap Inside Diameter - 3.2 mm | 0.125 in ; Outside Diameter - 6.4 mm | 0.252 in ; Black

WC0125050B

Price Range
$0.8068 - $0.1245

Stock Levels
2250 In stock
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.500 in
  • Cap Inside Diameter
    0.125 in
Masking Washer Caps - Cap Inside Diameter - 4.4 mm | 0.172 in ; Outside Diameter - 9.7 mm | 0.382 in ; Black

WC0172050B

Price Range
$0.9592 - $0.1484

Stock Levels
250 In stock
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.500 in
  • Cap Inside Diameter
    0.172 in
Masking Washer Caps - Cap Inside Diameter - 6.1 mm | 0.240 in ; Outside Diameter - 9.1 mm | 0.358 in ; Black

WC0240050B

Price Range
$1.2411 - $0.1926

Stock Levels
500 In stock
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.500 in
  • Cap Inside Diameter
    0.240 in
Masking Washer Caps - Cap Inside Diameter - 9.5 mm | 0.375 in ; Outside Diameter - 13 mm | 0.512 in ; Black

WC0375082B

Price Range
$1.8323 - $0.2849

Stock Levels
In production
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.825 in
  • Cap Inside Diameter
    0.375 in
Masking Washer Caps - Cap Inside Diameter - 11.5 mm | 0.453 in ; Outside Diameter - 16.5 mm | 0.650 in ; Natural

WC0453098A

Price Range
$2.941 - $0.4543

Stock Levels
750 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.984 in
  • Cap Inside Diameter
    0.453 in
Masking Washer Caps - Cap Inside Diameter - 15.6 mm | 0.615 in ; Outside Diameter - 20.7 mm | 0.815 in ; Natural

WC0615118A

Price Range
$5.266 - $0.8146

Stock Levels
300 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    1.180 in
  • Cap Inside Diameter
    0.615 in
Masking Washer Caps - Cap Inside Diameter - 12.7 mm | 0.500 in ; Outside Diameter - 15.4 mm | 0.606 in ; Black

WC0500100B

Price Range
$2.8793 - $0.445

Stock Levels
250 In stock
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    1.000 in
  • Cap Inside Diameter
    0.500 in
Masking Washer Caps - Cap Inside Diameter - 11.5 mm | 0.453 in ; Outside Diameter - 16.5 mm | 0.650 in ; Black

WC0453098B

Price Range
$2.0634 - $0.3189

Stock Levels
In production
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    0.984 in
  • Cap Inside Diameter
    0.453 in
Masking Washer Caps - Cap Inside Diameter - 15.6 mm | 0.615 in ; Outside Diameter - 20.7 mm | 0.815 in ; Black

WC0615118B

Price Range
$3.6801 - $0.5698

Stock Levels
In production
Attributes
  • Color
    Black
  • Full Material
    50 Shore A EPDM
  • Fitting Style
    Push-Fit
  • Washer Diameter
    1.180 in
  • Cap Inside Diameter
    0.615 in
Masking Washer Caps - Cap Inside Diameter - 12.7 mm | 0.500 in ; Outside Diameter - 15.4 mm | 0.606 in ; Natural

WC0500100A

Price Range
$4.1113 - $0.6375

Stock Levels
1050 In stock
Attributes
  • Color
    Natural
  • Full Material
    55 Shore A Silicone
  • Fitting Style
    Push-Fit
  • Washer Diameter
    1.000 in
  • Cap Inside Diameter
    0.500 in