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 6320-00-636-0922
NSN 6610-01-141-2994
NSN 5965-01-131-9778
NSN 5990-01-411-5930
NSN 6150-01-505-7454
NSN 5985-00-311-2859
NSN 5855-01-262-8013
NSN 6135-00-411-3171
NSN 2925-00-684-7708
NSN 5835-01-484-4698
NSN 6650-01-524-2105
NSN 5915-01-265-2992