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 6135-00-932-3136
NSN 6145-00-805-3354
NSN 6220-01-417-2675
NSN 5910-01-222-0769
NSN 5960-01-648-1872
NSN 5855-00-149-0766
NSN 6145-00-338-5645
NSN 6320-00-701-0437
NSN 5905-01-607-7902
NSN 5965-00-455-7581
NSN 5998-01-239-2981
NSN 6110-01-626-2587