A washer of various shapes having a centrally located hole. It is primarily used as a seat for a bolt or screw to distribute pressure and has a sealing element. It may be used in connection with metallic washers to which it can be bonded.
NSN 6620-00-596-1951
NSN 6645-01-531-1355
NSN 5985-00-225-8621
NSN 5930-01-430-1785
NSN 5998-00-909-2916
NSN 5985-01-300-0730
NSN 7035-01-618-9811
NSN 6150-00-955-5549
NSN 5835-00-498-8189
NSN 5996-01-432-0117
NSN 7035-00-870-0290
NSN 2925-01-242-2309