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 2925-01-342-1712
NSN 5920-01-274-3965
NSN 6610-01-445-5274
NSN 5915-01-579-4810
NSN 5835-00-512-4424
NSN 6610-01-435-3739
NSN 2925-01-436-7325
NSN 6110-00-872-8001
NSN 5999-01-197-2501
NSN 6220-01-171-0162
NSN 5835-00-233-6327
NSN 6610-01-498-4063