Image Part Number Description Price  
178006 178006 $4.01/Pkg of 2 Add to Cart
178007 178007 $5.42/Pkg of 2 Add to Cart
178008 178008 $5.02/Pkg of 2 Add to Cart
178009 178009 $5.02/Pkg of 2 Add to Cart
178010 178010 $8.97/Pkg of 2 Add to Cart


Consists of a synthetic rubber "O" ring mechanically locked to the I.D. of an aluminum washer. When tightened, the "O" ring is compressed forcing the sealing surfaces around the bolt shank. They will form a positive seal over a temperature range of -85°F to +450°F. They provide the advantages of an "O" ring type seal without the necessity of machining "O" ring grooves into the part. 2 seals per pkg.