Inquiry (采购产品): packing rings Good Morning, I'm in urgetnt need of 13 packing rings to suit an American Standard "CPK" heat exchanger # 5-046-06-096-003. American Standard P/N 3-359-8-06-107-01. 5.875" ID x 6.375 OD x .250" thick I can use them in either Teflon or Viton. **** Hidden Message ***** Tod Eagleton 16506 Company: Erie sand & Gravel Co. E-mail: tod.eagleton@carmeusena.com **** Hidden Message ***** tod.eagleton@carmeusena.com