| NC025 | NC025 | 1/4 X 1/16 I.D X 1/8 NBR CUP |
| NC031 | NC031 | 5/16 X 1/8 I.D X 1/8 NBR CUP |
| NC037 | NC037 | 3/8 X 3/16 I.D X 1/8 NBR CUP |
| NC043 | NC043 | 7/16 X 5/32 I.D X 1/4 NBR CUP |
| NC050 | NC050 | 1/2 X 1/4 I.D X 3/16 NBR CUP |
| NC056 | NC056 | 9/16 X 3/16 I.D X 3/16 NBR CUP |
| NC062 | NC062 | 5/8 X 0 I.D X 1/2 NBR CUP |
| NC068 | NC068 | 11/16 X 1/4 I.D X 1/4 NBR CUP |
| NC075 | NC075 | 3/4 X 0 I.D X 5/16 NBR CUP |
| NC075-2 | NC075/2 | 3/4 X 1/4 I.D X 5/16 NBR CUP |
| NC081 | NC081 | 13/16 X 5/16 I.D X 1/4 NBR CUP |
| NC087 | NC087 | 7/8 X 0 I.D X 3/8 NBR CUP |
| NC087-1 | NC087/1 | 7/8 X 3/8 I.D X 1/4 NBR CUP |
| NC087-3 | NC087/3 | 7/8 X 1/4 I.D X 5/16 NBR CUP |
| NC093 | NC093 | 15/16 X 7/16 I.D X 1/4 NBR CUP |
| NC100 | NC100 | 1 X 0 I.D X 1/4 NBR CUP |
| NC100-1 | NC100/1 | 1 X 7/16 I.D X 1/4 NBR CUP |
| NC106 | NC106 | 1-1/16 X 1/4 I.D X 1/4 NBR CUP |
| NC112 | NC112 | 1-1/8 X 0 I.D X 1/4 NBR CUP |
| NC112-1 | NC112/1 | 1-1/8 X 11/16 I.D X 1/4 NBR CUP |
| NC118 | NC118 | 1-3/16 X 7/16 I.D X 5/16 NBR CUP |
| NC125 | NC125 | 1-1/4 X 0 ID X 7/16 NBR CUP |
| NC125-2 | NC125/2 | 1-1/4 X 3/8 I.D X 3/8 NBR CUP |
| NC131 | NC131 | 1-5/16 X 5/8 I.D X 1/4 NBR CUP |
| NC137 | NC137 | 1-3/8 X 0 I.D X 7/16 NBR CUP |
| NC143 | NC143 | 1-7/16 X 3/8 I.D X 3/8 NBR CUP |
| NC150 | NC150 | 1-1/2 X 0 I.D X 1/2 NBR CUP |
| NC150-1 | NC150/1 | 1-1/2 X 5/8 I.D X 3/8 NBR CUP |
| NC156 | NC156 | 1-9/16 X 3/4 I.D X 1/4 NBR CUP |
| NC162 | NC162 | 1-5/8 X 0 I.D X 1/2 NBR CUP |
| NC162-1 | NC162/1 | 1-5/8 X 1/2 I.D X 3/8 NBR CUP |
| NC168 | NC168 | 1-11/16 X 5/8 I.D X 3/8 NBR CUP |
| NC175 | NC175 | 1-3/4 X 0 I.D X 1/2 NBR CUP |
| NC181 | NC181 | 1-13/16 X 7/8 I.D X 13/32 NBR CUP |
| NC187 | NC187 | 1-7/8 X 0 I.D X 1/2 NBR CUP |
| NC187-2 | NC187/2 | 1-7/8 X 3/8 I.D X 3/8 NBR CUP |
| NC193 | NC193 | 1-15/16 X 3/4 I.D X 5/16 NBR CUP |
| NC200 | NC200 | 2 X 0 I.D X 7/16 NBR CUP |
| NC200-1 | NC200/1 | 2 X 7/8 I.D X 3/8 NBR CUP |
| NC200V | NC200V | 2 X 1-1/16 I.D X 3/8 VITON CUP |
| NC212 | NC212 | 2-1/8 X 7/8 I.D X 3/8 NBR CUP |
| NC212-1 | NC212/1 | 2-1/8 X 1/2 I.D X 1/2 NBR CUP |
| NC225 | NC225 | 2-1/4 X 0 I.D X 1/2 NBR CUP |
| NC237 | NC237 | 2-3/8 X 3/4 I.D X 3/8 NBR CUP |
| NC237-1 | NC237/1 | 2-3/8 X 0 I.D X 1/2 NBR CUP |
| NC250 | NC250 | 2-1/2 X 0 I.D X 1/2 NBR CUP |
| NC262 | NC262 | 2-5/8 X 0 I.D X 1/2 NBR CUP |
| NC262-1 | NC262/1 | 2-5/8 X 7/8 I.D X 3/8 NBR CUP |
| NC275 | NC275 | 2-3/4 X 0 I.D X 1/2 NBR CUP |
| NC275-1 | NC275/1 | 2-3/4 X 1/2 I.D X 1/2 NBR CUP |
1150