63 microfinish all over
No other part numbers with same form, fit, and function found.
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 5975-00-149-0758
NSN 6320-01-039-5891
NSN 6320-01-316-2190
NSN 6685-01-475-8409
NSN 6105-01-541-6027
NSN 5950-01-384-1938
NSN 5915-00-539-7673
NSN 6645-00-628-6515
NSN 5960-01-447-7074
NSN 6130-01-391-1993
NSN 6620-00-140-1850
NSN 5905-01-194-5262