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 5985-01-461-5603
NSN 5905-01-182-2424
NSN 6135-00-676-5807
NSN 4140-00-959-4255
NSN 4140-00-722-2310
NSN 6685-01-056-4379
NSN 5930-01-044-7561
NSN 5998-00-907-0113
NSN 5895-01-114-2470
NSN 5915-00-240-3812
NSN 6620-00-889-7945
NSN 5935-00-302-4754