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 5960-00-927-4256
NSN 6220-01-508-1003
NSN 2925-01-384-4139
NSN 5855-00-149-0766
NSN 5895-01-401-5388
NSN 5910-01-124-8476
NSN 5925-00-451-2061
NSN 5945-01-383-2693
NSN 2925-01-243-7736
NSN 4140-01-447-2419
NSN 5905-01-600-3189
NSN 5998-01-025-0120