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 5998-01-581-5474
NSN 5999-00-904-1566
NSN 5935-00-443-5076
NSN 5990-01-555-6616
NSN 5990-00-372-5177
NSN 6610-01-359-5515
NSN 5895-00-258-3058
NSN 5999-01-364-0277
NSN 5895-01-398-5145
NSN 5910-01-487-3735
NSN 5835-01-357-9235
NSN 6135-01-056-4609