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 6105-01-328-3992
NSN 5835-01-509-8992
NSN 6130-01-479-6251
NSN 5905-01-596-1688
NSN 5930-01-502-7898
NSN 5945-01-462-7351
NSN 6610-01-511-0982
NSN 6220-01-401-5337
NSN 6220-00-893-3558
NSN 4140-01-355-4916
NSN 6110-00-014-8160
NSN 7035-01-036-0236