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 5915-00-521-6775
NSN 5915-01-441-2982
NSN 6240-01-552-1995
NSN 5905-00-216-6576
NSN 5960-00-608-0958
NSN 6620-01-618-2962
NSN 6610-00-865-3848
NSN 5920-00-035-4846
NSN 5920-00-837-2633
NSN 5950-00-827-6462
NSN 5935-01-267-8940
NSN 5920-01-562-9996