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 5950-01-543-9640
NSN 6620-01-158-9412
NSN 5915-01-633-9845
NSN 5945-01-144-3034
NSN 6220-00-775-9624
NSN 5965-01-215-0993
NSN 5905-00-475-1185
NSN 2925-00-932-6262
NSN 6150-01-459-7571
NSN 5999-01-431-5815
NSN 6240-00-731-5071
NSN 5910-00-876-9322