55 Durometer Silicone Rubber Stoppers

The stoppers listed below are ideal for high temperature applications. They are made out of a 55 Durometer Shore A in Silicone rubber.

Part
Number
Large
End
Small
End
Length Color

S-K41 SI-55

1/8"

1/32"

5/8"

Translucent

S-K35 SI-55

1/8"

1/16"

5/8"

Light Green

S-K36 SI-55

3/16"

1/16"

3/4"

Pink

S-K37 SI-55

1/4"

1/8"

3/4"

Black

S-XXX SI-55

5/16"

3/16"

3/4"

Red - Orange

S-K38 SI-55

11/32"

3/16"

5/8"

Dark Red

S-XX SI-55

3/8"

1/4"

3/4"

Yellow

S-000 SI-55

15/32"

3/16"

3/4"

Red - Orange

S-K52 SI-55

1/2"

5/16"

13/16"

Translucent

S-K53 SI-55

5/8"

7/16"

13/16"

Light Green

S-K54 SI-55

3/4"

9/16"

1"

Black

S-3 SI-55

15/16"

23/32"

1"

Yellow

S-4 SI-55

1 1/64"

25/32"

1"

Translucent

S-6 SI-55

1 17/64"

1 1/32"

1"

Dark Green

S-8 SI-55

1 39/64"

1 5/16"

1"

Translucent

S-9 SI-55

1 49/64"

1 15/32"

1"

Red

S-10 SI-55

1 31/32"

1 5/8"

1"

Translucent

S-11 SI-55

2 13/64"

1 7/8"

1"

Dark Blue

S-11 1/2 SI-55

2 31/64"

1 31/32"

1"

Rusty Red

S-K68 SI-55

2 23/64"

2 1/8"

1"

Red

S-13 1/2 SI-55

2 61/64"

2 7/16"

1 3/8"

Rusty Red

S-14 SI-55

3 35/64"

3"

1 1/2"

Rusty Red

S-15 SI-55

4 3/64"

3 1/4"

1 1/2"

Rusty Red

S-16 SI-55

5"

3 1/2"

2"

Rusty Red

Online Request For Quotation Form.

If you don't see the stopper size you are looking for, just ask us and we will quote you on it. We supply both standard and custom stoppers in a wide range of materials, including Fluorocarbon (both Fluorel and Viton®), Fluorosilicone, Silicone, Urethane, Nitrile, Neoprene, EPR, SBR, and Natural Rubber. We mold stoppers in translucent, colored or black rubber. Some compounds can conduct electricity, or be used in FDA, dental, or pharmaceutical applications.