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 6135-00-782-0930
NSN 5965-01-435-6644
NSN 6105-00-790-7056
NSN 6240-00-765-9458
NSN 5855-01-207-5616
NSN 5930-01-348-8962
NSN 5960-01-188-4558
NSN 6320-01-292-6635
NSN 5950-00-885-4251
NSN 4140-01-104-4727
NSN 5950-00-651-7370
NSN 5998-01-440-5953