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 5998-01-091-1160
NSN 5950-00-881-0770
NSN 5920-00-811-0284
NSN 6685-01-178-5852
NSN 5996-01-153-2359
NSN 6620-01-616-3303
NSN 5855-01-418-6303
NSN 6650-01-612-1832
NSN 5999-01-449-1442
NSN 5999-01-475-7615
NSN 5855-01-045-9728
NSN 7035-01-520-7243