Bevel Seat gaskets are used in the processing pipeline systems of food, dairy, beverage, pharmaceutical and biotech industries. Gaskets are available in FDA Buna, EPDM, FKM (Viton), PTFE (Teflon), or Silicone materials. All are FDA CFR 177.2600 and FDA CFR 177.1550 certified, and are manufactured according to cGMP Guidelines. Most are ADI Free® (Animal Derived Ingredient Free) certified (except Buna-N). Styles available: BSF (Buna flat), BSB (Buna), BSO (Buna), BSBY (FKM), BSE (EPDM), BSX (Silicone), BSS (PTFE), BSS-C (PTFE), DH (PTFE), DHR (PTFE), or BSH (PTFE). All have a 45º lip except Bevel Seat Flat. Gasket sizes available: 1" - 4". Please call or email if you do not see the size or material you need.