A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-00-446-3159
NSN 6650-01-573-7165
NSN 5835-00-825-2512
NSN 5999-00-139-6623
NSN 6645-01-221-1324
NSN 5998-00-554-4483
NSN 5935-01-317-4559
NSN 5990-00-348-1423
NSN 5990-00-001-1766
NSN 6645-01-442-0466
NSN 6610-00-540-8911
NSN 5998-01-580-0933