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 2925-00-408-9829
NSN 5855-00-138-2386
NSN 5960-01-173-7956
NSN 6650-01-501-5661
NSN 5930-00-375-6755
NSN 6220-01-500-0740
NSN 5950-00-499-1984
NSN 6110-00-311-6664
NSN 5895-00-155-4578
NSN 5950-01-630-2675
NSN 5915-01-232-3387
NSN 5915-01-379-1482