Flange Gaskets Compatible with Pump Type In-Line Circulating Pumps Compatible with Series 60 1 1/4AA 60 1AA 90 1 1/4AA 90 1AA LR PL 30 PL 36 PR 100 Compatible with Series Family 60 1 1/4AA 60 1AA 90 1 1/4AA 90 1AA LR PL 30 PL 36 PR 100 Gasket Material Nitrile Rubber Includes Flange Gasket Compatible with Brand Bell and Gossett Compatible with Grainger Part Number 4RC91 4RD16 5JPD3 5JPD9 Compatible with Manufacturer Model Number 102206 102208LF 106189 106197LF