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 5895-01-110-6737
NSN 6130-00-736-4382
NSN 5985-00-004-2764
NSN 5996-01-012-1742
NSN 6145-01-373-0471
NSN 5945-00-960-7367
NSN 5996-00-054-4628
NSN 5965-00-711-6419
NSN 5835-00-198-4936
NSN 6620-01-495-7446
NSN 5960-00-570-6986
NSN 6135-01-463-2445