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 5935-01-370-2349
NSN 5905-01-596-6188
NSN 5935-00-160-7674
NSN 2925-00-005-1618
NSN 6610-01-423-0250
NSN 2925-00-735-4979
NSN 6105-01-407-2618
NSN 2925-01-048-8464
NSN 5910-01-142-2470
NSN 5930-01-143-9932
NSN 5935-01-101-3966
NSN 6240-01-469-2957