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 5999-00-107-5622
NSN 6620-01-245-0184
NSN 5895-00-991-3410
NSN 6650-00-273-8732
NSN 5990-01-354-1366
NSN 4140-01-310-5045
NSN 6620-01-462-0001
NSN 6620-00-581-8984
NSN 6620-00-264-8030
NSN 5905-01-359-5230
NSN 5935-00-579-5638
NSN 5996-00-892-4190