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 6135-01-434-1790
NSN 6135-00-973-5632
NSN 5960-01-431-4291
NSN 6110-00-741-5536
NSN 7035-00-884-8366
NSN 5925-01-480-3125
NSN 6610-01-299-1713
NSN 5998-01-410-5072
NSN 6240-01-233-9544
NSN 5935-01-329-4367
NSN 6320-00-937-5625
NSN 5895-00-596-8678