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 7035-01-121-0901
NSN 6130-01-596-4013
NSN 5999-01-423-3662
NSN 5960-01-142-1995
NSN 7035-00-897-7567
NSN 5975-01-431-8814
NSN 6620-01-505-7921
NSN 5990-01-558-9301
NSN 6145-01-380-3002
NSN 5965-01-568-5399
NSN 5935-01-634-0668
NSN 5998-01-188-6018