Center bolt hole is 0.687 in in diameter; all four corners are chamfered 0.250 in; outside corner radius is 45 degrees
A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.
NSN 5835-01-244-8532
NSN 5999-00-350-6052
NSN 6130-00-481-5993
NSN 5975-01-202-0784
NSN 5965-01-601-6444
NSN 6135-01-205-5965
NSN 6135-01-485-3450
NSN 6645-01-411-5657
NSN 5965-00-177-2932
NSN 6145-01-243-6585
NSN 2925-00-684-7708
NSN 7035-01-457-0371