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 6105-00-553-1458
NSN 5950-00-039-7698
NSN 6650-01-493-3093
NSN 6620-01-065-4527
NSN 2925-01-551-5375
NSN 5895-01-362-4731
NSN 5990-01-498-0641
NSN 6135-01-514-5358
NSN 5925-01-175-6082
NSN 5985-00-182-8122
NSN 5985-00-091-1122
NSN 5960-01-654-4353