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 6135-00-583-3966
NSN 5965-01-283-2531
NSN 2925-01-658-4470
NSN 5910-01-012-3997
NSN 5985-01-490-1326
NSN 5985-01-171-0735
NSN 5920-00-288-5849
NSN 5835-00-804-0569
NSN 5945-01-625-7101
NSN 5985-01-616-9320
NSN 5905-01-372-0785
NSN 5895-00-931-7709