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 5999-00-203-1202
NSN 6620-01-417-3314
NSN 5910-00-948-8934
NSN 5905-01-617-4563
NSN 5985-01-056-5179
NSN 5960-01-339-0008
NSN 5895-01-408-7180
NSN 5855-01-353-3958
NSN 5920-00-927-5568
NSN 5985-01-575-8305
NSN 5835-01-447-2544
NSN 6650-00-115-9240