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 2925-00-071-4197
NSN 5996-01-129-9494
NSN 5925-01-519-8906
NSN 6650-01-106-1868
NSN 4140-00-459-9045
NSN 5996-01-450-3790
NSN 5950-01-582-4033
NSN 6620-01-169-2406
NSN 5985-01-026-1002
NSN 5920-01-372-1322
NSN 5996-01-260-7371
NSN 5835-01-555-8963