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 5960-00-140-9583
NSN 6620-01-606-8964
NSN 6110-01-209-6145
NSN 6645-01-298-1615
NSN 5925-00-780-2574
NSN 5999-01-444-0839
NSN 5950-01-226-5486
NSN 7035-01-169-6551
NSN 2925-01-556-0333
NSN 5895-01-083-6761
NSN 5960-01-435-1167
NSN 6610-00-185-9434