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 5855-00-631-4565
NSN 6105-01-078-4244
NSN 5895-00-494-0781
NSN 5930-01-596-6521
NSN 5990-00-924-8024
NSN 6110-00-466-1674
NSN 5930-01-633-4875
NSN 6645-00-498-6869
NSN 5915-00-191-5894
NSN 5920-01-085-4891
NSN 6650-01-607-7600
NSN 5935-00-341-0299