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 6240-01-494-3695
NSN 5950-01-278-8205
NSN 5965-00-400-6228
NSN 5855-00-532-0025
NSN 5950-01-254-6129
NSN 6110-01-432-0474
NSN 6240-00-160-0786
NSN 5915-01-351-8037
NSN 6105-01-458-1407
NSN 5855-01-346-7682
NSN 5945-01-441-2854
NSN 5930-01-363-1701