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 5960-00-393-2505
NSN 5905-01-152-1226
NSN 5935-00-091-9550
NSN 5945-01-242-7552
NSN 5960-01-012-4936
NSN 4140-00-423-6663
NSN 5965-01-390-9240
NSN 6150-01-193-4180
NSN 5950-01-211-5831
NSN 6220-00-322-2678
NSN 5905-01-449-2774
NSN 5999-00-581-6405