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 5975-01-390-7893
NSN 5945-01-644-5682
NSN 6135-01-579-3534
NSN 6685-01-607-4308
NSN 6145-00-216-6613
NSN 5990-00-239-3432
NSN 4140-00-595-4822
NSN 5998-01-554-3268
NSN 6650-00-138-3079
NSN 6135-00-134-1337
NSN 5990-00-229-4647
NSN 5960-00-892-3809