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 5835-01-259-0815
NSN 5905-00-806-6424
NSN 5915-01-562-7987
NSN 5930-01-626-8226
NSN 6130-01-158-5407
NSN 5990-01-008-9900
NSN 5998-01-024-0561
NSN 5905-01-487-8868
NSN 6620-01-135-0090
NSN 4140-01-359-2895
NSN 5965-01-503-5755
NSN 5895-01-269-0724