Ring Joint Gasket BX Item # Nominal Pipe Size (in) Pressure Rating (psi) Ring Number
1 26-3/4″ 2000 BX-167
2 30″ 2000 BX-303
3 26-3/4″ 3000 BX-168
4 30″ 3000 BX-303
5 13-5/8″ 5000 BX-160
6 16-3/4″ 5000 BX-161
7 16-3/4″ 5000 BX-162
8 18-3/4″ 5000 BX-163
9 21-1/4″ 5000 BX-165
10 1-11/16″ 10000 BX-150
11 1-13/16″ 10000 BX-151
12 2-1/16″ 10000 BX-152
13 2-9/16″ 10000 BX-153
14 3-1/16″ 10000 BX-154
15 4-1/16″ 10000 BX-155
16 5-1/8″ 10000 BX-169
17 6-5/8″ 10000 BX-170
18 7-1/16″ 10000 BX-156
19 8-9/16″ 10000 BX-171
20 9″ 10000 BX-157
21 11″ 10000 BX-158
22 11-5/32″ 10000 BX-172
23 13-5/8″ 10000 BX-159
24 16-3/4″ 10000 BX-162
25 18-3/4″ 10000 BX-164
26 21-1/4″ 10000 BX-166
27 1-11/16″ 15000 BX-150
28 1-13/16″ 15000 BX-151
29 2-1/16″ 15000 BX-152
30 2-9/16″ 15000 BX-153
31 3-1/16″ 15000 BX-154
32 4-1/16″ 15000 BX-155
33 6-5/8″ 15000 BX-170
34 7-1/16″ 15000 BX-156
35 8-9/16″ 15000 BX-171
36 9″ 15000 BX-157
37 11″ 15000 BX-158
38 11-5/32″ 15000 BX-172
39 13-5/8″ 15000 BX-159
40 16-3/4″ 15000 BX-162
41 18-3/4″ 15000 BX-164
42 1-13/16″ 20000 BX-151
43 2-1/16″ 20000 BX-152
44 2-9/16″ 20000 BX-153
45 3-1/16″ 20000 BX-154
46 4-1/16″ 20000 BX-155
47 7-1/16″ 20000 BX-156
48 9″ 20000 BX-157
49 11″ 20000 BX-158
50 11-5/32″ 20000 BX-172
51 13-5/8″ 20000 BX-159
Ring Joint Gasket R
Item # Nominal Pipe Size (in) Pressure Rating (psi) Ring Number
1 1-1/2″ 150 R-19
2 1-1/4″ 150 R-17
3 1″ 150 R-15
4 10″ 150 R-52
5 12″ 150 R-56
6 14″ 150 R-59
7 16″ 150 R-64
8 18″ 150 R-68
9 2-1/2″ 150 R-25
10 2″ 150 R-22
11 20″ 150 R-72
12 22″ 150 R-80
13 24″ 150 R-76
14 3-1/2″ 150 R-33
15 3″ 150 R-29
16 4″ 150 R-36
17 5″ 150 R-40
18 6″ 150 R-43
19 8″ 150 R-48
20 1-1/2″ 900 R-20
21 1-1/4″ 900 R-18
22 1″ 900 R-16
23 1/2″ 900 R-12
24 10″ 900 R-53
25 12″ 900 R-57
26 14″ 900 R-62
27 16″ 900 R-66
28 18″ 900 R-70
29 2″ 900 R-24
30 20″ 900 R-74
31 24″ 900 R-78
32 26″ 900 R-100
33 28″ 900 R-101
34 3″ 900 R-31
35 3/4″ 900 R-14
36 30″ 900 R-102
37 32″ 900 R-103
38 34″ 900 R-102
39 36″ 900 R-105
40 4″ 900 R-37
41 5″ 900 R-41
42 6″ 900 R-45
43 8″ 900 R-49
44 2-1/2″ 900 R-27
45 1-1/2″ 1500 R-20
46 1-1/4″ 1500 R-18
47 1″ 1500 R-16
48 1/2″ 1500 R-12
49 10″ 1500 R-54
50 12″ 1500 R-58
51 14″ 1500 R-63
52 16″ 1500 R-67
53 18″ 1500 R-71
54 2-1/2″ 1500 R-27
55 2″ 1500 R-24
56 20″ 1500 R-75
57 24″ 1500 R-79
58 3″ 1500 R-35
59 3/4″ 1500 R-14
60 4″ 1500 R-39
61 5″ 1500 R-44
62 6″ 1500 R-46
63 8″ 1500 R-50
64 11″ 2000 R-53
65 13-5/8″ 2000 R-57
66 16-3/4″ 2000 R-65
67 2-1/16″ 2000 R-23
68 2-9/16″ 2000 R-26
69 21-1/4″ 2000 R-73
70 3-1/8″ 2000 R-31
71 4-1/16″ 2000 R-37
72 7-1/16″ 2000 R-45
73 9″ 2000 R-49
74 1-1/2″ 2500 R-23
75 1-1/4″ 2500 R-21
76 1″ 2500 R-18
77 1/2″ 2500 R-13
78 10″ 2500 R-55
79 12″ 2500 R-60
80 2-1/2″ 2500 R-28
81 2″ 2500 R-26
82 28″ 2500 R-101
83 3″ 2500 R-32
84 3/4″ 2500 R-16
85 30″ 2500 R-102
86 32″ 2500 R-103
87 34″ 2500 R-104
88 36″ 2500 R-105
89 4″ 2500 R-38
90 5″ 2500 R-42
91 6″ 2500 R-47
92 8″ 2500 R-51
93 11″ 3000 R-53
94 13-5/8″ 3000 R-57
95 16-3/4″ 3000 R-66
96 2-1/16″ 3000 R-24
97 2-9/16″ 3000 R-27
98 21-1/4″ 3000 R-74
99 3-1/8″ 3000 R-31
100 4-1/16″ 3000 R-37
101 7-1/16″ 3000 R-45
102 9″ 3000 R-49
103 11″ 5000 R-54
104 2-1/16″ 5000 R-24
105 2-9/16″ 5000 R-27
106 3-1/8″ 5000 R-35
107 4-1/16″ 5000 R-39
108 7-1/16″ 5000 R-46
109 9″ 5000 R-50
110 14″ 300/600 R-61
111 16″ 300/600 R-65
112 2″ 300/600 R-23
113 20″ 300/600 R-73
114 22″ 300/600 R-81
115 24″ 300/600 R-77
116 26″ 300/600 R-93
117 3-1/2″ 300/600 R-34
118 32″ 300/600 R-96
119 34″ 300/600 R-97
120 4″ 300/600 R-37
121 5″ 300/600 R-41
122 1-1/2″ 300/600 R-20
123 1-1/4″ 300/600 R-18
124 1″ 300/600 R-16
125 1/2″ 300/600 R-11
126 10″ 300/600 R-53
127 12″ 300/600 R-57
128 18″ 300/600 R-69
129 2-1/2″ 300/600 R-26
130 28″ 300/600 R-94
131 3″ 300/600 R-31
132 3/4″ 300/600 R-13
133 30″ 300/600 R-95
134 36″ 300/600 R-98
135 6″ 300/600 R-45
136 8″ 300/600 R-49
Ring Joint Gasket RX
Item # Nominal Pipe Size (in) Pressure Rating (psi) Ring Number
1 1-1/2″ 2000 RX-20
2 2″ 2000 RX-23
3 2-1/2″ 2000 RX-26
4 3″ 2000 RX-31
5 4″ 2000 RX-37
6 5″ 2000 RX-41
7 6″ 2000 RX-45
8 8″ 2000 RX-49
9 10″ 2000 RX-53
10 12″ 2000 RX-57
11 16″ 2000 RX-65
12 18″ 2000 RX-69
13 20″ 2000 RX-73
14 1-1/2″ 3000 RX-20
15 2″ 3000 RX-23
16 2-1/2″ 3000 RX-26
17 3″ 3000 RX-31
18 4″ 3000 RX-37
19 5″ 3000 RX-41
20 6″ 3000 RX-45
21 8″ 3000 RX-49
22 8″ 3000 RX-99
23 10″ 3000 RX-53
24 12″ 3000 RX-57
25 16″ 3000 RX-65
26 18″ 3000 RX-69
27 20″ 3000 RX-73
28 1-3/8″ 5000 RX-201
29 1-1/2″ 5000 RX-20
30 1-13/16″ 5000 RX-205
31 2″ 5000 RX-24
32 2-1/2″ 5000 RX-27
33 2-9/16″ 5000 RX-201
34 3″ 5000 RX-35
35 4″ 5000 RX-39
36 5″ 5000 RX-44
37 6″ 5000 RX-46
38 8″ 5000 RX-50
39 8″ 5000 RX-47
40 10″ 5000 RX-54
41 14″ 5000 RX-63