Serving our customers with quality and safety first.
4.256in. and 4.259in.
contracting concentric
0.6850in.
0.6230in. and 0.6250in.
Contracting concentric
4.256 inches minimum and 4.259 inches maximum
Schedule B number: 3926904500
nmfc 194050
Gaskets,washers & other seals
FSC 5330 ⁓ Packing and gasket materials
Note-this fsc includes only seals and gaskets designed for standard use. seals, gaskets and packing are made from materials specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals, liquids, and used to fill a cavity and create a tight seal. similar materials used to make seals, gaskets, and packing are available in bulk form, refer to fsg 93, fsg 80, and fsg 83.
Excluding o-rings (fsc 5331); bulk material items, such as; rubber, cork, and asbestos sheets and strips (fsg 93); liquid gasket materials (rtv, permatex, etc.) (fsg 80); rfi and emi seals and gaskets (fsc 5999), and all seal retainers.
contracting concentric ring style 4.256" inside diameter
1. | 248L439 PIECE 6 | Cage 01289 |
2. | 248L439PC6 | Cage 24446 |
3. | 358C154PIECE1 | Cage 01289 |
Nothing similar to this part number was found in our inventory
A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. it may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. see also ring, piston and ring, wiper.