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 5960-00-140-9583
NSN 5835-01-062-4213
NSN 5950-01-403-2852
NSN 4140-00-517-7902
NSN 5950-00-144-4139
NSN 6650-01-023-5629
NSN 5915-01-234-1510
NSN 5855-01-132-5139
NSN 5998-01-360-5194
NSN 5835-01-463-2334
NSN 6620-01-354-8472
NSN 5990-01-548-3711