Products search Shop By Category Questions? Email us!sales@mackvacuum.com AdaptersCF Flanges and FittingsHigh Vacuum Bellows SS HosesValvesWeld TubesISO Flanges and FittingsKF (QF) Flanges and FittingsAlcatel Vacuum Pump PartsLeybold Vacuum Pump PartsPfeiffer Vacuum Pump PartsWelch Vacuum Pump PartsGreases – SuppliesVacuum Rated HosesUniversities OnlyPressure Measurement VacuumCustom Vacuum Components / Vented ScrewsGS Series Ball ValvesSuper Sale Items316 Stainless Steel ComponentsKF Centering Ring w/ Buna O-ringShopKF (QF) Flanges and FittingsKF Centering Ring w/ Buna O-ring Showing all 4 results Default sortingSort by popularitySort by latestSort by price: low to highSort by price: high to lowSort by name: A-ZSort by name: Z-A CENTER RING, KF (QF) 16, BUNA, 304 SS $3.90 CENTER RING, KF (QF) 25, BUNA, 304 SS $5.49 CENTER RING, KF (QF) 40, BUNA, 304 SS $8.01 CENTER RING, KF (QF) 50, BUNA, 304 SS $9.39
