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 5895-00-205-2924
NSN 5855-00-149-0766
NSN 5950-01-547-9567
NSN 5905-00-796-3713
NSN 5915-00-167-6926
NSN 4140-01-342-7441
NSN 6145-01-406-8024
NSN 7035-01-079-1514
NSN 5895-01-004-9861
NSN 5990-01-421-3325
NSN 5950-00-908-1893
NSN 5999-01-485-2449