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 5990-01-007-3806
NSN 6610-01-224-7247
NSN 6650-00-678-5627
NSN 5895-01-377-2435
NSN 5960-00-877-8016
NSN 5855-01-398-0090
NSN 6610-00-565-9758
NSN 5925-00-425-6228
NSN 6645-00-472-4048
NSN 6645-01-087-7345
NSN 4140-01-062-7244
NSN 5965-01-457-6363