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 6320-00-343-1798
NSN 6320-01-198-4024
NSN 6145-00-960-9233
NSN 5998-00-147-4580
NSN 5998-01-412-7920
NSN 6220-01-422-3602
NSN 6650-01-499-7471
NSN 5855-01-530-4147
NSN 5998-01-253-8006
NSN 6645-01-014-2849
NSN 5920-00-362-1376
NSN 5855-01-492-1461