2 1/2" NH / NST / NPSH Gasket (5-Pack) Male Size_3 Inch or plastic cabinets

or plastic cabinets

Fire Rescue

male coupling on top

Black 2 inch heavy-duty camlock rubber water suction and discharge hose

2 1/2" NH / NST / NPSH Gasket (5-Pack) Male Size_3 Inch or plastic cabinetsReplacement rubber gaskets are for female couplings or adapters. These gaskets will fit National Hose thread "NH", National Standard Thread "NST" or National Pipe Straight Hose "NPSH". Forest Service Spec 5100 190 National Stock Number (NSN 5330 00 239 1877) This Wildland Fire Equipment gasket is used by the U. S. Forest Service (USFS), Bureau of Land Management (BLM), Bureau of Indian Affairs (BIA), U. S. Fish & Wildlife Service (USF&WS), National