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 5950-01-250-6102
NSN 5905-01-368-8772
NSN 6650-01-171-8539
NSN 5990-01-139-6042
NSN 5905-01-569-6908
NSN 6150-01-243-2538
NSN 6220-00-558-2147
NSN 6110-01-262-0695
NSN 6105-01-495-0623
NSN 6220-00-209-9630
NSN 5960-01-438-0245
NSN 5996-01-651-9961