Products search Shop By Category Call 866-674-6225AdaptersCF 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 ComponentsCENTER RING, KF (QF) 10, VITON, ALUMINUM$1.00Product Code: MKKF10CRA-U Categories: KF (QF) Flanges and FittingsKF Alum. Centering Ring w/ Viton O-ring;Universities OnlyAvailability: In stock CENTER RING, KF (QF) 10, VITON, ALUMINUM quantity Add to cart Free Shipping on Orders Over $100**Exclusions apply. See Shipping & Return Policy for details.CENTER RING, KF (QF) 10, VITON, ALUMINUM Take Them Away @ $1.00 Each!A(inch)B(inch) 0.390.47 Related products TEE, EQUAL, KF (QF) 25, 304 SS $20.00 CENTER RING, KF (QF) 16, VITON, ALUMINUM $4.19 Hastings Thermocouple Vacuum Gauge Tube, DV-4D, 1/8″ NPT Port $49.00 Sale! ADAPTER, 1/8″ MALE NPT, KF (QF) 16, 304 SS $45.32 $29.00