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 5925-00-414-1433
NSN 5835-00-170-5238
NSN 6110-01-298-8368
NSN 5915-00-782-5026
NSN 5920-01-447-4265
NSN 5999-01-242-8140
NSN 2925-01-239-6044
NSN 5915-00-518-1644
NSN 5915-01-016-0505
NSN 5985-01-576-2153
NSN 5915-01-598-2469
NSN 6320-01-352-8084