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 6650-01-391-7527
NSN 6220-01-366-6747
NSN 4140-01-406-5344
NSN 5835-01-257-5342
NSN 2925-00-536-4574
NSN 5945-01-362-1503
NSN 5975-01-012-6204
NSN 6220-00-149-0977
NSN 6110-01-140-0863
NSN 5905-01-141-8783
NSN 5996-00-248-7061
NSN 6145-01-449-2513