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 7035-01-403-2841
NSN 4140-00-245-2715
NSN 6610-01-429-2162
NSN 5996-01-573-6931
NSN 5935-01-200-6324
NSN 5895-01-457-8601
NSN 5910-01-411-4661
NSN 5930-01-341-5922
NSN 5999-00-206-0444
NSN 5920-01-518-7963
NSN 6620-00-890-3931
NSN 6685-00-889-1579