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 5920-01-106-1137
NSN 6620-00-754-4914
NSN 5935-00-083-7206
NSN 5935-01-175-0054
NSN 5990-00-197-0159
NSN 6105-00-172-4246
NSN 5945-00-251-3915
NSN 6645-00-877-6002
NSN 5965-00-227-7348
NSN 6610-01-388-0563
NSN 5915-01-543-4604
NSN 5999-00-278-5563