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 5945-01-215-1190
NSN 5910-00-167-0590
NSN 5915-01-078-5924
NSN 5855-01-432-6172
NSN 5915-00-173-5000
NSN 6220-01-157-2930
NSN 6650-01-406-4451
NSN 5999-00-823-6151
NSN 5915-01-352-9830
NSN 5935-00-176-2581
NSN 6650-01-416-0473
NSN 5855-01-088-8700