WidgetCo Natural Pure Gum Rubber Stoppers are an eco-friendly, natural rubber alternative to traditional rubber stoppers. Pure Gum Rubber Stoppers are available in a variety of sizes to plug a variety of opening diameter. Derived from the sap of rubber trees, natural Pure Gum Rubber Stoppers lack the chemical resistance or high temperature ratings of petroleum stoppers, but are great for many applications. Pure Gum Rubber Stoppers are manufactured to exacting standards and are 55 durometer in hardness. Manufactured from long lasting pure gum rubber for temperatures to 160ºF/70ºC. Bulk discounts available.
| • Suitable for temperatures up to 160ºF/70ºC • Natural pure gum rubber • 55 durometer |
How to choose the right size pure gum stopper. As a general rule, select the stopper with the biggest bottom diameter smaller than your opening. |
Buy natural pure gum rubber stoppers below
#00 Pure Gum Rubber Stoppers
Top Diameter: 5/8" | .590" | 15mm
Bottom Diameter: 3/8" | .393" | 10mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 3/8" | .393" | 10mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
#0 Pure Gum Rubber Stoppers
Top Diameter: 11/16" | .669" | 17mm
Bottom Diameter: 1/2" | .511" | 13mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 1/2" | .511" | 13mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
#1 Pure Gum Rubber Stoppers
Top Diameter: 3/4" | .748" | 19mm
Bottom Diameter: 1/2" | .511" | 13mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 1/2" | .511" | 13mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
#2 Pure Gum Rubber Stoppers
Top Diameter: 3/4" | .787" | 20mm
Bottom Diameter: 5/8" | .629" | 16mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 5/8" | .629" | 16mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
#3 Pure Gum Rubber Stoppers
Top Diameter: 15/16" | .945" | 24mm
Bottom Diameter: 11/16" | .708" | 18mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 11/16" | .708" | 18mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
#4 Pure Gum Rubber Stoppers
Top Diameter: 1" | 1.024" | 26mm
Bottom Diameter: 3/4" | .787" | 20mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 3/4" | .787" | 20mm
Length: 1" | 1.023" | 26mm
Durometer: 55
Material: Pure Gum
#5 Pure Gum Rubber Stoppers
Top Diameter: 1-1/16" | 1.063" | 27mm
Bottom Diameter: 7/8" | 0.906" | 23mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 7/8" | 0.906" | 23mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
#6 Pure Gum Rubber Stoppers
Top Diameter: 1-1/4" | 1.260" | 32mm
Bottom Diameter: 1" | 1.024" | 26mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 1" | 1.024" | 26mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
#7 Pure Gum Rubber Stoppers
Top Diameter: 1-1/2" | 1.457" | 37mm
Bottom Diameter: 1-1/8" | 1.181" | 30mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 1-1/8" | 1.181" | 30mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
#8 Pure Gum Rubber Stoppers
Top Diameter: 1-5/8" | 1.614" | 41mm
Bottom Diameter: 1-5/16" | 1.299" | 33mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 1-5/16" | 1.299" | 33mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
#9 Pure Gum Rubber Stoppers
Top Diameter: 1-3/4" | 1.772" | 45mm
Bottom Diameter: 1-1/2" | 1.457" | 37mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 1-1/2" | 1.457" | 37mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
#10 Pure Gum Rubber Stoppers
Top Diameter: 2" | 1.969" | 50mm
Bottom Diameter: 1-5/8" | 1.654" | 42mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 1-5/8" | 1.654" | 42mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
#11 Pure Gum Rubber Stoppers
Top Diameter: 2-1/4" | 2.205" | 58mm
Bottom Diameter: 1-15/16" | 1.890" | 48mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 1-15/16" | 1.890" | 48mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
#12 Pure Gum Rubber Stoppers
Top Diameter: 2-1/2" | 2.520" | 64mm
Bottom Diameter: 2-1/8" | 2.126" | 54mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 2-1/8" | 2.126" | 54mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
#13 Pure Gum Rubber Stoppers
Top Diameter: 2-9/16" | 2.598" | 66mm
Bottom Diameter: 2-1/4" | 2.283" | 58mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum
Bottom Diameter: 2-1/4" | 2.283" | 58mm
Length: 1" | 0.987" | 25mm
Durometer: 55
Material: Pure Gum