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 6645-00-933-2170
NSN 5935-01-371-3410
NSN 2925-00-075-2714
NSN 7035-01-103-3342
NSN 6620-00-932-4306
NSN 6240-01-032-4624
NSN 5999-01-068-2889
NSN 5990-01-025-7466
NSN 5960-01-052-9577
NSN 6150-00-218-0891
NSN 5905-01-062-4440
NSN 5915-01-294-9628