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 5930-00-135-0301
NSN 6650-01-129-6087
NSN 5895-01-436-6812
NSN 5835-00-174-7763
NSN 5895-01-594-4653
NSN 5960-01-395-6939
NSN 5895-01-549-1740
NSN 7035-00-529-3128
NSN 6130-01-626-6540
NSN 5925-00-475-2648
NSN 5965-00-113-9748
NSN 6650-01-520-6130