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 6645-01-078-4887
NSN 6240-01-109-4680
NSN 5965-01-197-6924
NSN 7035-01-660-1557
NSN 5945-01-280-9694
NSN 6150-01-332-1687
NSN 5855-00-631-4565
NSN 5960-01-134-4099
NSN 6650-01-100-3185
NSN 4140-01-491-3882
NSN 5975-00-830-2898
NSN 5930-00-806-7492