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 5920-01-400-3562
NSN 5950-01-408-5178
NSN 5915-01-515-0156
NSN 5915-01-106-2606
NSN 6610-00-186-9180
NSN 6645-01-423-7760
NSN 6620-01-565-8740
NSN 6610-00-466-3104
NSN 5945-00-203-5575
NSN 6145-01-495-0942
NSN 6145-01-648-9628
NSN 5935-01-550-5853