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 6650-01-328-8363
NSN 5910-00-644-3818
NSN 5996-00-531-8835
NSN 5999-00-877-5323
NSN 5985-00-161-2723
NSN 5930-00-803-4570
NSN 5999-00-999-4058
NSN 2925-00-836-2323
NSN 6105-01-200-7271
NSN 5998-01-482-3970
NSN 5999-01-500-3545
NSN 6130-01-146-0999