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 5998-00-356-3188
NSN 5925-01-417-9203
NSN 5920-01-529-1888
NSN 2925-01-502-5896
NSN 5950-00-993-0600
NSN 5925-01-255-3371
NSN 5960-01-293-4028
NSN 7035-00-349-8571
NSN 7035-00-185-8683
NSN 5990-01-242-9653
NSN 6110-01-363-5126
NSN 5996-00-004-4699