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 5855-00-925-0114
NSN 5855-01-656-6808
NSN 5920-01-081-0012
NSN 6105-01-370-4141
NSN 5950-01-504-9636
NSN 5915-01-366-0031
NSN 5920-01-188-6458
NSN 5990-01-024-9659
NSN 6240-00-583-3818
NSN 5999-01-485-0368
NSN 6320-01-125-3361
NSN 5990-00-932-3070