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 4140-00-862-5644
NSN 5930-00-740-9384
NSN 6110-00-969-9487
NSN 5960-00-827-1201
NSN 5990-00-548-6163
NSN 5910-01-222-6147
NSN 5915-00-451-5665
NSN 5998-01-236-8502
NSN 6240-00-161-8099
NSN 2925-01-446-6976
NSN 6240-00-266-9944
NSN 5950-01-620-9003