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 6685-00-733-5097
NSN 6105-01-227-3003
NSN 5930-01-607-3939
NSN 5915-00-459-6096
NSN 5895-01-245-7388
NSN 2925-01-649-7543
NSN 6105-00-895-0773
NSN 4140-01-327-1858
NSN 5996-01-215-0944
NSN 5950-00-925-1895
NSN 6135-01-167-0759
NSN 5945-01-474-3955