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 5996-01-464-4359
NSN 5855-00-149-0766
NSN 5990-01-577-2120
NSN 5905-00-857-5545
NSN 6240-00-243-0340
NSN 6105-01-447-5129
NSN 6220-01-650-3844
NSN 5960-01-013-9346
NSN 5996-00-503-4290
NSN 5965-01-202-1007
NSN 6610-01-576-8955
NSN 5975-01-085-9021