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 5915-00-823-8334
NSN 5920-01-176-5426
NSN 6320-00-731-6134
NSN 5930-01-100-4116
NSN 5905-01-540-6674
NSN 6130-01-628-4603
NSN 5950-01-238-2231
NSN 6320-01-412-2973
NSN 6145-01-423-0906
NSN 5960-00-874-4857
NSN 5895-01-251-1505
NSN 6145-01-427-3520