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 5990-00-147-3144
NSN 6130-00-109-0449
NSN 6645-00-070-6358
NSN 5935-00-008-4357
NSN 5835-01-116-2369
NSN 5965-01-594-1983
NSN 5835-01-623-3328
NSN 5965-01-048-4767
NSN 5999-01-643-4815
NSN 5965-01-483-1610
NSN 6645-01-317-1308
NSN 5945-01-480-5845