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 6145-00-588-0794
NSN 6145-00-390-0755
NSN 6135-00-223-9563
NSN 7035-00-001-4586
NSN 6150-01-605-6124
NSN 5935-00-862-7127
NSN 6645-00-872-8685
NSN 5999-01-315-2003
NSN 6240-00-901-6759
NSN 5935-01-481-4103
NSN 5835-00-257-2852
NSN 5835-00-289-9080