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 6620-00-324-0930
NSN 5960-00-085-8121
NSN 5930-01-463-2768
NSN 5965-01-395-6368
NSN 5985-01-579-2192
NSN 6150-00-900-4984
NSN 5996-01-123-5768
NSN 5999-01-352-1054
NSN 5930-01-449-4312
NSN 6110-01-299-5401
NSN 5835-01-501-0526
NSN 6685-01-481-3864