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 5935-00-813-6271
NSN 5950-00-081-7453
NSN 6650-01-099-8618
NSN 5950-01-012-0612
NSN 6645-00-518-2068
NSN 5895-01-032-4717
NSN 5950-00-797-8786
NSN 6650-00-973-6945
NSN 6685-01-360-4093
NSN 6620-01-659-6697
NSN 5950-01-456-9575
NSN 5935-00-807-2175