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 2925-01-422-1542
NSN 5999-01-626-4265
NSN 5910-01-444-1429
NSN 5950-01-605-3104
NSN 5960-00-275-7497
NSN 6150-00-642-2919
NSN 4140-01-570-8947
NSN 5990-00-206-3753
NSN 5895-00-427-9617
NSN 5950-01-285-4301
NSN 5935-00-351-9775
NSN 5996-00-219-6118