Hanna Rubber manufactures and distributes with one-hole, two-hole, three-hole or solid (no hole).
They are available in Black SBR, GRS, Natural Rubber, Green Neoprene or Tan Pure Gum Rubber.
Stopper Size | (A) Top Diameter (inches) | (B) Bottom Diameter (inches) | (C) Length (inches) | One-Hole Diameter (mm) | Two-Hole Diameter (mm) | SBR Package Qty. | SBR Lab Stoppers Available: in solid, 1-hole, 2-hole | Silicone Lab Stoppers Qty: 1 Available: solid only |
---|---|---|---|---|---|---|---|---|
000 | 1/2" | 5/16" | 3/16" | 3 | -- | 50 | -- | |
00 | 19/32" | 13/32" | 1" | 3 | 3 | 50 | ||
0 | 21/32" | 1/2" | 1" | 3 | 3 | 40 | ||
1 | 3/4" | 9/16" | 1" | 4 | 4 | 30 | ||
2 | 9/16" | 5/8" | 1" | 5 | 5 | 25 | ||
3 | 7/8" | 23/32" | 1" | 5 | 5 | 25 | ||
4 | 1-1/32" | 9/16" | 1" | 5 | 5 | 10 | ||
5 | 1-1/16" | 29/32" | 1" | 5 | 5 | 10 | ||
5.5 | 1-3/32" | 15/16" | 1" | 5 | 5 | 10 | ||
6 | 1-1/4" | 1-1/32" | 1" | 5 | 5 | 10 | ||
6.5 | 1-11/32" | 1-1/16" | 1" | 5 | 5 | 10 | ||
7 | 1-15/32" | 1-3/16" | 1" | 5 | 5 | 5 | ||
7.5 | 1-17/32" | 1-7/32" | 1" | 5 | 5 | 5 | ||
8 | 1-19/32" | 1-5/16" | 1" | 5 | 5 | 5 | -- | |
8.5 | 1-11/16" | 1-13/32" | 1" | 5 | 5 | 5 | -- | |
9 | 1-25/32" | 1-15/32" | 1" | 5 | 5 | 5 | -- | |
9.5 | 1-13/16" | 1-1/2" | 1" | 5 | 5 | 5 | -- | |
10 | 1-31/32" | 1-21/32" | 1" | 5 | 5 | 5 | -- | |
10.5 | 2-3/32" | 1-25/32" | 1" | 5 | 5 | 5 | -- | |
11 | 2-3/16" | 1-7/8" | 1" | 5 | 5 | 5 | -- | |
11.5 | 2-15/32" | 1-31/32" | 1" | 5 | 5 | 1 | -- | |
12 | 2-17/32" | 2-1/8" | 1" | 5 | 5 | 1 | -- | |
13 | 2-11/16" | 2-9/32" | 1" | 5 | 5 | 1 | -- | |
13.5 | 2-7/8" | 2-7/16" | 1-3/8" | 5 | 5 | 1 | -- | |
14 | 3-17/32" | 2-15/16" | 1-17/32" | 5 | 5 | 1 | -- | |
15 | 4-1/16" | 3-9/32" | 1-17/32" | 5 | 5 | 1 | -- | |
16 | 5" | 3-17/32" | 1-31/32" | 5 | 5 | 1 | -- |