HARMSCO MODELS | TOP RUBBER SEAL FOR 450, 600 | 671-E

HARMSCO # 671 THIS IS A FILTER TOP RUBBER SEAL THIS IS ROUND WITH A LARGE CENTER HOLE AND OTHER SMALLER HOLES AROUND IT.

THE SMALLER HOLES ARE 1-1/16" DIAMETER THERE IS 1 ADDITIONAL 9/16" HOLE NEAR THE CENTER OUTSIDE DIAMETER: 18-1/2" INSIDE HOLE: 3-1/2" THICKNESS: 3/8" HOLES: 1-9/16" DIAMETER 25 TOTAL IN 2 SEPARATE CIRCLES AROUND THE CENTER INSIDE CIRCLE HAS 9 HOLES OUTSIDE CIRCLE HAS 16 HOLES