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 5990-00-275-7819
NSN 6110-01-362-3141
NSN 6105-01-349-3656
NSN 5925-00-254-4924
NSN 5945-01-616-7832
NSN 6150-01-380-3080
NSN 5905-01-415-5116
NSN 6650-00-987-5070
NSN 5999-01-521-5741
NSN 6650-01-371-2356
NSN 5999-00-383-2323
NSN 6150-00-722-3820