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 5895-01-054-3799
NSN 6240-01-532-7883
NSN 6645-01-473-9179
NSN 5895-00-558-0486
NSN 6105-01-651-9902
NSN 6130-00-498-6755
NSN 6650-00-020-2368
NSN 6105-01-309-3237
NSN 6645-01-428-3576
NSN 5915-01-320-0951
NSN 5945-00-233-6474
NSN 6145-01-203-0391