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 6130-00-329-4514
NSN 6650-01-438-1537
NSN 5960-00-529-2704
NSN 5950-00-544-9861
NSN 6620-01-219-7432
NSN 6150-01-613-0310
NSN 5965-01-209-2838
NSN 5835-01-013-9321
NSN 5920-01-258-0617
NSN 6320-01-323-7565
NSN 5910-00-741-6056
NSN 5915-01-316-1747