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 5999-00-452-6389
NSN 5985-01-106-4628
NSN 6320-01-183-8196
NSN 5965-00-133-3031
NSN 5950-01-433-2147
NSN 5945-01-128-1989
NSN 5960-00-843-8063
NSN 6240-00-324-9941
NSN 6645-00-862-2904
NSN 6130-01-447-9788
NSN 6240-00-266-9940
NSN 5855-00-411-8688