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 5905-01-350-3624
NSN 6220-01-521-2720
NSN 6220-01-444-7668
NSN 5855-00-256-5562
NSN 6240-01-328-0718
NSN 5999-01-194-4496
NSN 6220-01-384-9131
NSN 6320-01-415-0953
NSN 5960-00-956-5004
NSN 5855-01-460-8398
NSN 6130-01-086-8418
NSN 5855-00-149-0766