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 6620-00-987-3673
NSN 6105-01-324-5947
NSN 5960-01-411-5899
NSN 4140-00-945-3610
NSN 5895-00-346-4800
NSN 5935-01-547-7055
NSN 6685-00-796-1510
NSN 5975-00-169-1401
NSN 6130-01-346-9318
NSN 5835-01-422-2399
NSN 5910-01-164-4607
NSN 5915-00-805-1972