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 6610-00-100-1185
NSN 2925-01-426-3410
NSN 5935-01-593-4681
NSN 5910-01-459-8500
NSN 6145-00-887-6395
NSN 5960-01-446-4446
NSN 6650-01-112-0453
NSN 6650-01-495-0995
NSN 4140-01-158-6507
NSN 5915-00-445-9340
NSN 6150-00-886-6638
NSN 6135-01-463-2445