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 5915-01-462-0432
NSN 5965-00-976-9465
NSN 5920-00-792-3830
NSN 5999-00-197-8792
NSN 6135-01-462-6040
NSN 6320-01-366-5157
NSN 6685-00-053-4558
NSN 6130-01-053-6803
NSN 6135-01-487-0773
NSN 5945-01-045-1838
NSN 5835-01-478-9428
NSN 6610-01-023-1918