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 5945-01-540-6949
NSN 5935-01-014-5545
NSN 5960-01-370-4285
NSN 5920-01-009-5381
NSN 5960-01-533-2115
NSN 5915-01-406-7689
NSN 5950-01-371-2588
NSN 6110-01-480-0713
NSN 5960-01-456-1735
NSN 6240-00-779-3394
NSN 5935-00-833-8652
NSN 5996-01-347-7949