3 Pack Replacement Rubber Sealing Gaskets O Ring,Compatible with Oster BlendersThis listing is for a THREE(3) Pack of the Gasket Seal Ring Compatible with Most Oster and Osterizer Blenders. Fits oster blenders that have the square pin on top of the blender. It will fit glass or plastic oster and osterizer jars. It also fits some Sunbeam Blenders as well. Does NOT fit In2itive series, 6700 model series, Pro or Versa models.This is an aftermarket item made to fit Oster Blernders FEEDBACK:We will leave feedback after receiving a feedback. If for any reason you are dissatisfied with your purchase, please contact us immediately before leaving any NEGATIVE FEEDBACK so we resolve whatever issue you may have. 100% Customer satisfaction! Sales Tax: CA residents will be charged sales Tax SHIPPING: Orders are usually processed within 24-48hrs. All weekend purchases are shipped Monday. CONTACT US: Have any question(s) contact us in contact seller. RETURNS: Returns are accepted but must be authorized in advance.