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 5998-01-209-4504
NSN 5999-00-473-3551
NSN 5990-01-184-2550
NSN 5915-01-520-8322
NSN 5930-00-574-8677
NSN 5905-01-461-7995
NSN 6320-01-513-6728
NSN 6110-01-512-1537
NSN 5990-01-242-4493
NSN 5905-01-473-7690
NSN 5925-00-244-0711
NSN 5925-01-100-0970