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 6685-00-847-1949
NSN 5985-01-203-6699
NSN 6650-01-235-0981
NSN 6620-00-067-4946
NSN 6240-01-490-5054
NSN 6105-01-016-3714
NSN 5975-01-358-9926
NSN 2925-01-141-7563
NSN 6650-01-549-8478
NSN 5950-01-657-2139
NSN 6150-01-428-4496
NSN 6150-00-803-8893