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 7035-01-562-5922
NSN 6645-01-601-1707
NSN 6240-01-408-4356
NSN 5998-01-588-8022
NSN 2925-01-643-8395
NSN 6240-01-189-3913
NSN 5935-01-113-4155
NSN 6240-01-397-1924
NSN 6110-01-406-4818
NSN 5935-01-169-0870
NSN 5915-01-385-6774
NSN 5996-01-488-4976