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 5855-01-147-6024
NSN 5835-00-005-7182
NSN 6135-01-059-0069
NSN 6220-01-561-1602
NSN 6130-01-419-2221
NSN 5960-01-142-1995
NSN 5925-01-379-7734
NSN 5998-00-862-7299
NSN 6105-01-361-5927
NSN 6240-00-168-1474
NSN 5835-01-370-8912
NSN 5925-01-547-0005