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 5915-00-141-0410
NSN 6135-01-365-2707
NSN 5920-01-564-7441
NSN 5910-00-081-9173
NSN 6110-01-329-9044
NSN 5920-00-753-5113
NSN 6650-01-579-3855
NSN 6620-00-273-8735
NSN 6220-00-852-8317
NSN 5920-00-045-4211
NSN 5905-00-903-3462
NSN 6130-01-064-0945