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 5915-01-116-0964
NSN 5999-01-028-2172
NSN 6220-01-235-5843
NSN 6145-01-128-1156
NSN 7035-01-333-9298
NSN 5835-01-347-6362
NSN 5950-00-453-2363
NSN 6240-00-249-6259
NSN 5855-00-149-0766
NSN 7035-01-462-0516
NSN 6240-01-005-3456
NSN 6650-01-406-9852