EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Silicone Rubber Washer Plugs protect threaded and non-threaded holes and are used in many applications. In addition, a flange on these plugs masks the area around the holes.
Silicone Rubber Washer Plugs
Unit of Measure
1 

Item #

Item Name

Flange Outside Diameter

Plug Large Diameter

Plug Small Diameter

04MMSWP3 N/A 0.393 Inch (in) Flange Outside Diameter Silicone Rubber Washer Plug N/A 0.393 in10.0 mm N/A 0.094 in2.4 mm N/A 0.060 in1.5 mm
04MMSWP4 N/A 0.472 Inch (in) Flange Outside Diameter Silicone Rubber Washer Plug N/A 0.472 in12.0 mm N/A 0.141 in3.6 mm N/A 0.078 in2.0 mm
04MMSWP5 N/A 0.472 Inch (in) Flange Outside Diameter Silicone Rubber Washer Plug N/A 0.472 in12.0 mm N/A 0.177 in4.5 mm N/A 0.110 in2.8 mm
04MMSWP6 N/A 0.511 Inch (in) Flange Outside Diameter Silicone Rubber Washer Plug N/A 0.511 in13 mm N/A 0.208 in5.3 mm N/A 0.118 in3.0 mm
04MMSWP8 N/A 0.590 Inch (in) Flange Outside Diameter Silicone Rubber Washer Plug N/A 0.590 in15 mm N/A 0.283 in7.2 mm N/A 0.156 in4.0 mm
04MMSWP10 N/A 0.787 Inch (in) Flange Outside Diameter Silicone Rubber Washer Plug N/A 0.787 in20.0 mm N/A 0.346 in8.8 mm N/A 0.177 in4.5 mm
04MMSWP12 N/A 0.866 Inch (in) Flange Outside Diameter Silicone Rubber Washer Plug N/A 0.866 in22.0 mm N/A 0.417 in10.6 mm N/A 0.216 in5.5 mm
Unit of Measure
1