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 5960-01-245-2215
NSN 6110-01-644-4319
NSN 6650-00-809-1817
NSN 5965-01-178-7853
NSN 6620-01-149-9192
NSN 6620-01-600-0479
NSN 6110-01-357-2011
NSN 5930-01-342-9564
NSN 5990-00-223-5938
NSN 6130-01-547-5792
NSN 6145-01-097-5948
NSN 6240-01-521-7867