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 5920-01-347-0728
NSN 5915-01-359-7571
NSN 6645-00-498-6869
NSN 5855-00-408-2611
NSN 6620-00-572-8787
NSN 5895-01-314-6223
NSN 6620-00-267-5273
NSN 6130-00-951-9238
NSN 2925-00-284-1534
NSN 6135-01-056-4609
NSN 5985-00-285-8466
NSN 6320-01-607-1491