3 bolt holes at 0.531 ins
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 6685-00-833-8379
NSN 6620-01-369-5876
NSN 5910-01-184-2689
NSN 5950-01-199-2761
NSN 6645-01-633-1852
NSN 5985-00-996-1062
NSN 5985-01-598-5580
NSN 6110-01-566-9819
NSN 6685-00-139-8285
NSN 5945-01-437-6788
NSN 5935-00-089-2689
NSN 6145-00-770-4752