BUNA Rubber Coated Ring Gaskets are used to test flanges before service and are an economical option over polyurethane test gaskets. With proper handling Rubber Coated Ring Gaskets can be used for several tests.
NOTE
These test gaskets are for test purposes only and are not certified under API or ASME or to be used for permanent installation.
| RING GROOVE SIZE | FLANGE SIZE | PRESSURE RATING | MATERIAL | PART # |
|---|---|---|---|---|
| R-20 | 1 1/2" | 300/600/900/1,500 | Rubber Coated | RG901020 |
| R-23 | 2 1/16" | 2,000 | Rubber Coated | RG901023 |
| R-24 | 2 1/16" | 3,000/5,000 | Rubber Coated | RG901024 |
| R-27 | 2 9/16" | 3,000/5,000 | Rubber Coated | RG901027 |
| R-31 | 3 1/8" | 2,000/3,000 | Rubber Coated | RG901031 |
| R-35 | 3 1/8" | 5,000 | Rubber Coated | RG901035 |
| R-37 | 4 1/16" | 2,000/3,000 | Rubber Coated | RG901037 |
| R-39 | 4 1/16" | 5,000 | Rubber Coated | RG901039 |
| R-41 | 5 1/8" | 2,000/3,000 | Rubber Coated | RG901041 |
| R-44 | 5 1/8" | 5,000 | Rubber Coated | RG901044 |
| R-45 | 7 1/16" | 5,000 | Rubber Coated | RG901045 |
| R-45/46 | 7 1/16" | 2,000/3000 to 5,000 | Rubber Coated | RG901456 |
| R-46 | 7 1/16" | 5,000 | Rubber Coated | RG901046 |
| R-49 | 9" | 2,000/3,000 | Rubber Coated | RG901049 |
| R-50 | 9" | 5,000 | Rubber Coated | RG901050 |
| R-53 | 11" | 2,000/3,000 | Rubber Coated | RG901053 |
| R-54 | 11" | 5,000 | Rubber Coated | RG901054 |
| R-57 | 13 5/8" | 2,000/3,000 | Rubber Coated | RG901057 |
| RING GROOVE SIZE | FLANGE SIZE | PRESSURE RATING | MATERIAL | PART # |
|---|---|---|---|---|
| BX-151 | 1 13/16" | 10,000 | Rubber Coated | RG901151 |
| BX-152 | 2 1/16" | 10,000 | Rubber Coated | RG901152 |
| BX-153 | 2 9/16" | 10,000 | Rubber Coated | RG901153 |
| BX-154 | 3 1/16" | 10,000 | Rubber Coated | RG901154 |
| BX-155 | 4 1/16" | 10,000 | Rubber Coated | RG901155 |
| BX-156 | 7 1/16" | 10,000 | Rubber Coated | RG901156 |
| BX-158 | 11" | 10,000 | Rubber Coated | RG901158 |
| BX-159 | 13 5/8" | 10,000 | Rubber Coated | RG901159 |
| BX-160 | 13 5/8" | 5,000 | Rubber Coated | RG901160 |
| BX-169 | 5 1/8" | 10,000 | Rubber Coated | RG901169 |
