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 5999-00-502-6802
NSN 5985-01-647-1583
NSN 5990-00-594-7291
NSN 5930-00-467-7404
NSN 5950-00-605-1925
NSN 5910-01-298-2805
NSN 6220-00-035-6736
NSN 5910-01-256-3064
NSN 5996-01-158-8890
NSN 5935-01-418-9616
NSN 6150-01-200-7616
NSN 2925-00-953-2920