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 6145-00-411-7948
NSN 6220-01-417-1619
NSN 5935-01-457-6757
NSN 5960-01-139-0293
NSN 6130-00-193-8300
NSN 5910-00-375-1583
NSN 6130-01-192-8746
NSN 5855-01-147-4785
NSN 7035-01-141-8076
NSN 2925-01-340-3411
NSN 5950-01-062-0266
NSN 6220-00-235-3565