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 6320-01-399-6177
NSN 5965-00-378-3403
NSN 6130-01-386-5933
NSN 5915-01-005-0164
NSN 5965-01-362-5624
NSN 5990-01-132-4156
NSN 5915-00-902-8664
NSN 5998-00-582-6154
NSN 5930-00-391-4745
NSN 6130-00-242-1465
NSN 6610-00-102-2792
NSN 5905-01-381-1425