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 6620-01-198-4468
NSN 4140-00-836-6319
NSN 6610-01-650-6364
NSN 6610-01-168-7943
NSN 5835-01-632-6627
NSN 6685-01-533-9560
NSN 4140-00-413-0877
NSN 6150-01-068-0660
NSN 6620-01-047-5831
NSN 6150-01-444-7271
NSN 5930-00-513-7800
NSN 5935-01-038-7399