Compression Packing Manufacturers
| Npc Inc (Milford, NH) |
| Nps Shaft Seals Lp (Houston, TX) |
| O G Supply Inc (Corona, CA) |
| Ohio Valley Gasket Inc (Cincinnati, OH)
Manufacturer |
| O-Rings Inc (Los Angeles, CA) |
| Orion Industries Inc (Ayer, MA) |
| P & E Sales & Machine (Alliance, OH) |
| P I Components Corp (Brenham, TX) |
| Pacific Mechanical Supply (Bakersfield, CA) |
| Pacific Mechanical Supply (Martinez, CA) |
| Packings & Insulations Corp (Providence, RI) |
| Palmer Chenard (Somersworth, NH) |
| Paramount Gasket Mfg (Vista, CA) |
| Paramount Packing & Rubber Inc (Brooklyn, MD) |
| Parker Composite Sealing Systs (San Diego, CA) |
| Parker Engineered Polymer Sys (Salt Lake City, UT) |
| Parker Powertrain Div (Lynchburg, VA) |
| Parker Service Ctr (Huntley, IL) |
| Parker Tech Seal Div (Gothenburg, NE) |
| Parker-Hannifin Corp (Alpharetta, GA) |
| Parker-Hannifin Corp (Goshen, IN) |
| Parker-Hannifin O-Ring Div (Lexington, KY) |
| Parker-Hannifin Tech Seal Div (Wilson, NC) |
| Pars Manufacturing Co (Ambler, PA) |
| Phoenix Associates (Chagrin Falls, OH) |
