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 5835-01-604-2279
NSN 5975-00-157-9676
NSN 5999-01-485-0368
NSN 6650-01-573-0616
NSN 6240-01-603-0143
NSN 6145-01-387-0935
NSN 5925-01-477-3291
NSN 5910-01-341-8942
NSN 6110-01-012-1759
NSN 5999-00-756-0839
NSN 6650-01-152-0665
NSN 6130-01-184-3225