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 5910-00-110-0833
NSN 5905-01-124-4210
NSN 5998-01-487-4064
NSN 6240-00-297-3919
NSN 6135-00-932-3136
NSN 5999-01-329-2432
NSN 5965-01-012-1065
NSN 5960-01-086-6736
NSN 5999-01-175-1691
NSN 5915-00-147-8931
NSN 5985-01-656-9462
NSN 5835-01-452-7081