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 5915-01-462-5900
NSN 6685-01-012-2597
NSN 6650-00-098-6128
NSN 5945-00-581-0868
NSN 5996-00-269-2655
NSN 5985-00-135-3218
NSN 5990-01-014-9383
NSN 5920-00-736-7882
NSN 6220-00-586-6645
NSN 5998-00-916-3595
NSN 5905-01-218-5967
NSN 5985-00-984-1069