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 5990-01-380-7815
NSN 6150-01-485-1223
NSN 5945-01-397-2758
NSN 5835-01-442-6079
NSN 7035-00-286-6221
NSN 6220-01-381-1793
NSN 5975-01-417-1752
NSN 5990-01-007-3806
NSN 5930-01-554-4049
NSN 6105-01-509-7399
NSN 6130-00-901-7855
NSN 6135-00-998-5884