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 5915-01-284-4050
NSN 5905-00-283-3219
NSN 5935-01-278-9117
NSN 5950-01-368-0443
NSN 5895-00-862-5564
NSN 6110-00-087-4771
NSN 5935-00-907-9984
NSN 5930-01-015-9933
NSN 6240-01-593-4728
NSN 5920-01-056-5481
NSN 6130-01-415-2470
NSN 5935-01-601-0380