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 5910-00-083-7198
NSN 6620-01-144-2488
NSN 6130-01-657-4862
NSN 5960-01-364-9795
NSN 5935-01-441-2135
NSN 5999-00-799-0387
NSN 6150-00-799-9703
NSN 6685-01-258-6212
NSN 5835-01-547-4753
NSN 5905-00-394-7194
NSN 5915-01-277-9961
NSN 5910-00-379-2349