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 5990-01-009-3634
NSN 6130-00-248-7244
NSN 6645-00-340-4795
NSN 5895-00-468-2239
NSN 6110-01-177-7027
NSN 6240-01-498-7137
NSN 5960-00-335-3394
NSN 5950-01-327-4933
NSN 5855-01-081-7594
NSN 5998-00-540-1948
NSN 5855-00-149-0766
NSN 5945-01-329-1394