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 5996-01-358-8671
NSN 5835-01-364-6830
NSN 6320-00-500-4172
NSN 6685-00-361-1798
NSN 6130-00-323-8300
NSN 5915-00-612-3377
NSN 5895-01-465-7044
NSN 6685-01-495-8149
NSN 5905-01-176-2335
NSN 6645-00-309-0447
NSN 6645-00-869-0850
NSN 5945-00-009-0345