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 5835-01-564-5575
NSN 6150-01-237-0038
NSN 5999-00-513-2291
NSN 6650-01-187-0205
NSN 7035-01-486-4118
NSN 5990-00-150-6979
NSN 5910-00-759-3562
NSN 5905-00-066-6825
NSN 6650-01-128-8438
NSN 5855-01-580-0645
NSN 5930-01-132-4251
NSN 6620-00-779-5859