Used on a power driven hydraulic pumping unit
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 5990-01-395-4194
NSN 5975-00-241-3317
NSN 5975-01-441-0255
NSN 6220-01-621-3473
NSN 5999-01-508-2928
NSN 5965-01-513-1296
NSN 5925-01-131-6794
NSN 5855-01-443-2509
NSN 5915-01-047-4885
NSN 5910-01-386-3002
NSN 5910-00-244-0048
NSN 6145-01-173-5143