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 4140-00-870-2879
NSN 5855-00-688-9954
NSN 5960-00-960-6805
NSN 5835-01-317-4840
NSN 5945-00-931-0811
NSN 4140-01-634-0330
NSN 6620-00-193-9503
NSN 5910-00-447-0974
NSN 6150-01-123-1089
NSN 5950-01-268-4748
NSN 6135-01-026-9960
NSN 5998-00-378-4096