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 5905-01-614-6833
NSN 5985-01-116-2295
NSN 6645-01-544-3581
NSN 6645-00-522-4173
NSN 5999-01-554-6252
NSN 5930-00-288-1882
NSN 5905-01-050-8177
NSN 6645-01-128-6932
NSN 5915-00-518-1644
NSN 5950-01-357-8414
NSN 7035-01-106-3476
NSN 6130-00-756-4271