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 5855-01-176-9935
NSN 5925-01-540-3872
NSN 6130-00-066-9600
NSN 6145-01-284-8182
NSN 5930-01-267-8149
NSN 5895-00-823-8571
NSN 5965-00-984-1393
NSN 5905-01-459-1165
NSN 6240-01-038-6618
NSN 6135-01-539-1167
NSN 5920-01-363-5638
NSN 5945-01-544-7640