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 5930-01-487-6597
NSN 6610-00-075-2156
NSN 6240-00-256-6410
NSN 5835-01-122-0068
NSN 5835-01-491-4613
NSN 5895-00-661-1773
NSN 5925-00-105-8462
NSN 6610-01-305-0954
NSN 6110-01-315-6970
NSN 5965-00-256-8687
NSN 7035-01-492-5271
NSN 6650-00-034-8438