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 5915-00-450-2386
NSN 5950-00-248-5674
NSN 6685-01-023-8007
NSN 6135-01-475-7415
NSN 6685-01-085-5977
NSN 6130-01-206-5151
NSN 6645-00-160-0503
NSN 5945-01-519-2369
NSN 5920-01-603-5904
NSN 6645-01-210-4388
NSN 5855-01-462-0495
NSN 5930-01-400-6126