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 2925-00-881-0164
NSN 6650-01-406-9852
NSN 6650-00-680-9595
NSN 5835-00-859-8330
NSN 5930-01-491-4878
NSN 5905-01-380-1666
NSN 6650-01-391-6072
NSN 5925-01-570-3682
NSN 5965-01-573-7359
NSN 5998-01-610-8971
NSN 5960-01-413-3877
NSN 5990-01-633-9503