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 5835-01-203-8295
NSN 4140-01-502-8290
NSN 6150-01-358-0381
NSN 5895-01-248-6989
NSN 5975-01-543-4221
NSN 6320-00-394-8458
NSN 2925-01-303-5266
NSN 6130-00-704-1886
NSN 6650-01-310-3437
NSN 6105-01-088-8133
NSN 5998-01-054-3963
NSN 6645-01-599-2311