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 2925-00-351-1015
NSN 5950-00-842-0237
NSN 5835-01-626-9603
NSN 5996-01-421-4761
NSN 5935-01-217-4670
NSN 6240-01-608-1565
NSN 6105-01-196-4782
NSN 6620-01-633-8443
NSN 2925-01-011-2325
NSN 5855-00-149-0766
NSN 6135-01-502-8771
NSN 6105-01-414-7097