Description
Size No.
Top Side
(inches)
Top Side
(MM)
Bottom Side
(inches)
Bottom Side
(MM)
Length
(MM)
Diameter (in MM)
1-Hole
Diameter (in MM)
2-Holes
Rubber per pound (approx.)
000
1/2
12. 7
5/16
8.2
21
3
–
183
00
19/32
15
13/32
10
25
3
3
106
0
21/32
17
1/2
13
25
3
3
76
1
3/4
19
9/16
14
25
4
4
64
2
25/32
20
5/8
16
25
5
5
52
3
15/16
24
23/32
18
25
5
5
39
4
1
26
3/4
20
25
5
5
33
5
1-1/16
27
29/32
23
25
5
5
28
5-1/2
1-7/64
28
31/32
24
25
5
5
25
6
1-1/4
32
1-1/32
26
25
5
5
21
6-1/2
1-11/32
34
1-1/16
27
25
5
5
19
7
1-7/16
37
1-3/16
30
25
5
5
15
7-1/2
1-1/2
39
1-1/8
31
25
5
5
14
8
1-5/8
41
1-5/16
33
25
5
5
12
8-1/2
1-11/16
43
1-13/32
36
25
5
5
11
9
1-3/4
45
1-15/32
37
25
5
5
10
9-1/2
1-13/16
46
1-1/2
38
25
5
5
9
10
1-31/32
50
1-5/8
42
25
5
5
8
10-1/2
2-5/64
53
1-3/4
45
25
5
5
7
11
2-13/64
56
1-7/8
48
25
5
5
6
11-1/2
2-15/32
63
2
50
25
5
5
5
12
2-1/2
64
2-1/8
54
25
5
5
5
13
2-11/16
68
2-9/32
58
25
5
5
4
13-1/2
2-31/32
75
2-7/16
62
35
5
5
3
14
3-1/2
90
3
75
39
5
5
9-1/2 Oz.
15
4
103
3-1/4
83
39
5
5
12-1/2 Oz.
16
5
127
3-1/2
90
50
5
5
21-1/4 Oz.