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 6150-00-023-4968
NSN 6150-01-484-9241
NSN 4140-00-838-1252
NSN 5945-01-545-7893
NSN 5990-01-106-3786
NSN 4140-01-605-1533
NSN 5990-01-084-0807
NSN 6645-01-550-9669
NSN 5910-01-251-4369
NSN 5998-01-502-2811
NSN 6130-01-463-8672
NSN 5835-01-411-7050