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 5985-00-405-1146
NSN 6135-00-284-1406
NSN 5960-00-321-5722
NSN 5996-00-831-8167
NSN 5950-01-634-0677
NSN 5905-01-429-5188
NSN 5985-01-540-8511
NSN 6220-01-598-6900
NSN 6130-00-569-2408
NSN 5998-01-057-7868
NSN 6620-00-481-4210
NSN 5930-01-422-1702