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 5835-01-424-0054
NSN 5855-00-586-6255
NSN 5930-01-427-3676
NSN 6220-01-312-6329
NSN 6610-00-186-9180
NSN 5960-01-062-4667
NSN 6135-01-109-8763
NSN 6240-01-516-6243
NSN 5996-00-460-2765
NSN 2925-00-601-0681
NSN 5930-01-300-6288
NSN 5985-00-071-1401