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 6610-01-197-8302
NSN 6320-01-328-6575
NSN 5935-01-181-5678
NSN 5930-00-833-6704
NSN 5950-01-011-4814
NSN 6110-00-239-5548
NSN 5996-00-325-6285
NSN 5895-00-407-1341
NSN 7035-01-062-1692
NSN 5945-01-033-4741
NSN 6240-01-399-4105
NSN 5950-00-055-9572