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 6650-00-919-5521
NSN 5915-01-106-5727
NSN 4140-00-137-2493
NSN 5905-00-234-7810
NSN 5996-00-914-8664
NSN 5950-00-480-4254
NSN 5960-01-443-3067
NSN 5930-01-056-3281
NSN 6145-01-147-4968
NSN 5985-00-275-5109
NSN 5920-00-036-6108
NSN 5998-01-601-7338