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 5998-01-398-0072
NSN 5990-01-054-3332
NSN 7035-01-412-3692
NSN 5835-01-138-8622
NSN 6320-00-573-8034
NSN 5905-01-573-3691
NSN 5990-00-391-6207
NSN 5905-01-197-0460
NSN 5960-01-195-6905
NSN 5985-01-158-0138
NSN 6240-01-338-1773
NSN 5990-01-045-2129