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 5835-01-132-5894
NSN 6150-01-654-7851
NSN 7035-01-014-3808
NSN 6645-01-584-0892
NSN 5999-00-226-4703
NSN 4140-01-524-3276
NSN 7035-00-417-2967
NSN 2925-01-408-6205
NSN 5990-01-408-6554
NSN 6135-00-681-2702
NSN 6610-00-837-3012
NSN 5835-01-447-2544