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 6150-01-428-5825
NSN 5975-01-232-3615
NSN 5930-01-253-6421
NSN 5925-00-074-2683
NSN 6685-01-456-6664
NSN 5965-00-520-2686
NSN 4140-01-634-0330
NSN 5920-00-391-6252
NSN 6110-00-222-8955
NSN 2925-01-629-9416
NSN 5998-00-540-4594
NSN 5945-00-084-4320