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 6150-00-008-2819
NSN 5960-01-051-1454
NSN 5905-01-524-7726
NSN 5950-01-252-8163
NSN 5925-01-030-0482
NSN 5960-00-525-1898
NSN 5960-01-412-0619
NSN 6240-01-350-4959
NSN 5930-00-548-4208
NSN 4140-01-605-1414
NSN 5945-01-084-0068
NSN 5950-00-082-1616