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 5920-01-459-7890
NSN 6685-01-219-7959
NSN 6610-01-100-8128
NSN 5950-01-253-2800
NSN 5895-01-004-4703
NSN 5920-00-275-0498
NSN 5999-01-340-5392
NSN 6620-01-237-0254
NSN 5895-01-544-1779
NSN 5905-00-482-0527
NSN 5895-01-473-1460
NSN 5945-01-012-1066