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 6135-01-584-0941
NSN 5835-00-286-5432
NSN 6620-00-889-7945
NSN 5915-00-156-1699
NSN 6620-01-196-0626
NSN 5895-00-195-2751
NSN 6320-00-004-9158
NSN 6610-01-023-1918
NSN 5905-00-251-2334
NSN 6105-00-707-5962
NSN 5998-01-466-2005
NSN 6220-01-029-4713