Part Number SP1221 having (CAGE Code 81010) and FSC 5330 Packing and Gasket Materials in stock with ready to ship. Get an instant quote for SP1221 Seal Plain Encased by Dresser Industries Inc Waukesha. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.