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 5975-00-099-9312
NSN 5999-01-216-7584
NSN 5996-00-683-0674
NSN 5835-01-521-4979
NSN 6620-01-478-7419
NSN 2925-00-523-7096
NSN 5925-01-006-8562
NSN 6650-00-122-1109
NSN 5945-00-829-1613
NSN 4140-00-464-7890
NSN 5835-00-065-6757
NSN 5950-01-434-2514