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 5930-01-570-8570
NSN 6105-01-526-2878
NSN 5965-00-973-9974
NSN 5855-01-143-5468
NSN 2925-00-343-3235
NSN 6620-01-108-5824
NSN 6130-01-329-7498
NSN 2925-01-374-2402
NSN 5855-00-885-8452
NSN 5965-01-431-9723
NSN 5905-01-007-4657
NSN 5920-01-504-6284