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 5920-01-022-8106
NSN 6320-01-388-3125
NSN 5998-01-308-5685
NSN 6645-01-651-2743
NSN 5998-00-413-5817
NSN 5935-00-187-0006
NSN 6110-01-633-9660
NSN 5990-00-136-9609
NSN 5965-01-169-1194
NSN 5950-01-411-4827
NSN 5910-01-503-6452
NSN 5915-01-210-1078