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Tube Plugs, Gaskets &
Header Plugs

Rubber Tapered Tube Plugs


Reusable Plugs Ideal for Low-Pressure Isolation or Vacuum Testing Applications

Product Features

• One size fits multiple port sizes
• Made of resilient neoprene and reusable
• Soft rubber material conforms to provide a tight seal

Product Description

Tapered rubber plugs offer a cost-effective alternative to more costly tube plugs for temporary or low-pressure applications. Rubber tube plugs (made of neoprene) are typically used for low-pressure isolation or vacuum testing in combination with our Vacuum Leak Detector (VLD-2500).

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Easy to install / remove with the tap of a rubber mallet / pull of pliers, reusable with proper installation & care, and temperature resistent from -25°F to 180°F (-31°C to 82°C), what more could you want from your rubber tube plugs?

USA Industries has been a leader in offering tube plug solutions to users in the oil & gas, chemical and power industries since 1982. We have more than 500,000 tube plugs in stock and ready to ship, and our production capabilities exceed 5,000 plugs per day, more than 20 materials and any coatings you may require.

Tube Plugs Sizing Chart
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Rubber Tapered Plug - Tube Plug Sizing Chart
Part # Tube OD Gauge Dimension (Inches) Dimension (mm)
"A" Small "B" Large "L" Length "A" Small "B" Large "L" Length
TP-000-R 1/2" 14-24 0.313 0.500 0.875 7.950 12.700 22.225
TP-00-R 5/8" 13-24 0.406 0.594 1.000 10.312 15.088 25.400
TP-0-R 3/4" 11-17 0.500 0.656 12.700 16.662
TP-1-R 3/4" 14-24 0.563 0.750 14.300 19.050
TP-2-R 7/8" 11-17 0.625 0.781 15.875 19.837
TP-3-R 7/8" 15-24 0.719 0.938 18.263 23.825
1" 10-19
TP-4-R 1" 11-24 0.750 1.000 19.050 25.400
1 1/8" 7-14
TP-5-R 1 1/8" 13-19 0.906 1.063 23.012 27.000
TP-5 1/2-R 1 1/8" 16-24 0.969 1.109 24.613 28.169
1 1/4" 10-13
TP-6-R 1 1/4" 13-24 1.031 1.250 26.187 31.750
TP-6 1/2-R 1 3/8" 7-16 1.063 1.344 27.00 34.138
TP-7-R 1 3/8" 14-24 1.188 1.438 30.175 36.525
TP-7 1/2-R 1 1/2" 7-20 1.125 1.500 28.575 38.100
TP-8-R 1 1/2" 14-24 1.312 1.625 33.325 41.275
1 5/8" 10-20
TP-8 1/2-R 1 5/8" 16-24 1.406 1.688 35.712 42.875
TP-9-R 1 3/4" 10-20 1.469 1.750 37.313 44.450
TP-9 1/2-R 1 3/4" 12-24 1.500 1.813 38.100 46.050
TP-10-R 2" 7-15 1.625 1.969 41.275 50.013
TP-10 1/2-R 2" 12-20 1.750 2.078 44.450 52.781
TP-11-R 2" 18-24 1.875 2.203 47.625 55.956
2 1/4" 8-18
TP-11 1/2-R 2 1/2" 8-14 2.000 2.469 50.800 62.713
TP-12-R 2 1/2" 12-18 2.125 2.500 53.975 63.500
TP-13-R 2 3/4" 6-13 2.281 2.688 57.937 68.275
TP-13 1/2-R 2 3/4" 12-18 2.438 2.969 1.325 61.925 75.413
3" 6-16 34.925
TP-14-R 3" 12-18 3.000 3.500 1.500 76.200 88.900 25.400
TP-15-R 3 1/2" 13-18 3.250 4.000 1.500 82.550 101.600 38.100
TP-16-R 4" 7-18 3.500 5.000 2.000 88.900 127.000 25.400

Dimensions are +/- .005 inches and +/- .127mm

A = Small width   B = Large Width   L = Length

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