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 5930-01-359-9053
NSN 5905-01-421-2691
NSN 2925-01-100-3694
NSN 5975-00-473-5595
NSN 5960-01-117-8671
NSN 2925-01-208-0711
NSN 2925-00-310-3432
NSN 6130-00-585-9448
NSN 5960-01-442-1770
NSN 6240-01-399-4105
NSN 5996-00-265-7067
NSN 6240-01-485-3116